{"title":"3-Night Regenerative Cycle","description":"\u003cp\u003eYour Skin Has Cycles. Your Routine Should Too.\u003c\/p\u003e\n\u003cp\u003eRepair is not constant. It moves in waves—regeneration, renewal, recovery. Skin does not perform the same biological function every night. Collagen signaling, barrier restoration, and cellular turnover operate in alternating rhythms. Instead of repeating one serum nightly, align your routine with skin's natural repair windows.\u003c\/p\u003e\n\u003cp\u003eIntroducing the 3-Night Regenerative Cycle.\u003c\/p\u003e\n\u003cp\u003eNight One: Restore + Hydrate\u003cbr\u003eDeep hydration. Elastic recovery. Barrier support.\u003cbr\u003eChoose: Superlative Serum Phi or Definitive Hyaluron Activator\u003cbr\u003eFinish with your cream of choice.\u003c\/p\u003e\n\u003cp\u003eNight Two: Retinol\u003cbr\u003eControlled turnover. Collagen signaling. Texture refinement.\u003cbr\u003eChoose: Definitive Retinol Serum or Composition No. 1\u003cbr\u003eFollow with cream.\u003c\/p\u003e\n\u003cp\u003eNight Three: Rebuild\u003cbr\u003eStructural reinforcement. Visible firmness. Density support.\u003cbr\u003eFeatured: Definitive Renewal Serum\u003cbr\u003eFinish with cream.\u003c\/p\u003e\n\u003cp\u003eWhy alternate?\u003cbr\u003eSkin adapts. Overstimulation leads to fatigue. Strategic spacing improves tolerance, results, and long-term resilience.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"definitive-retinol-serum","title":"Definitive Retinol Serum","description":"\u003cstyle\u003e\n  @font-face {\n    font-family: 'PF Regal Text';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627');\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627#iefix') format('embedded-opentype'),\n         url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.woff?v=1700435135') format('woff');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n  @font-face {\n    font-family: 'GT America';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/GT-America-Regular_faf83f8e-e53b-48fe-8dfe-84d80da964ec.otf?v=1770665677') format('opentype');\n   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   font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .comfort-quote {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(22px, 3vw, 30px);\n    font-weight: 300;\n    line-height: 1.5;\n    color: #ffffff;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .comfort-sub {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.8;\n    color: #8a8278;\n    margin: 0;\n    position: relative;\n  }\n\n  \/* ── Results grid ── *\/\n  .auteur-pdp .results-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 12px;\n    margin: 0;\n  }\n\n  .auteur-pdp .result-card {\n    padding: 20px;\n    border: 1px solid #c4b9a8;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .result-card-bar {\n    width: 20px;\n    height: 2px;\n    background: #c49a6c;\n    margin: 0 0 12px;\n  }\n\n  .auteur-pdp .result-card-title {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 18px;\n    font-weight: 300;\n    color: #1a1a18;\n    margin: 0 0 6px;\n    line-height: 1.2;\n  }\n\n  .auteur-pdp .result-card-copy {\n    font-size: 13px;\n    font-weight: 300;\n    line-height: 1.65;\n    color: #8a8278;\n    margin: 0;\n  }\n\n  \/* ── Mobile ── *\/\n  @media (max-width: 560px) {\n    .auteur-pdp .diff-grid { grid-template-columns: 1fr; gap: 16px; }\n    .auteur-pdp .active-row { grid-template-columns: 1fr; }\n    .auteur-pdp .active-left { border-right: none; border-bottom: 1px solid #c4b9a8; }\n    .auteur-pdp .results-grid { grid-template-columns: 1fr; }\n    .auteur-pdp .hook-label { font-size: 14px; }\n    .auteur-pdp .hook-headline { font-size: 36px; line-height: 1.2; }\n    .auteur-pdp .hook-sub { font-size: 18px; line-height: 2; }\n    .auteur-pdp .diff-text { font-size: 21px; }\n    .auteur-pdp .mechanism-copy { font-size: 18px; line-height: 2; }\n    .auteur-pdp .active-left-name { font-size: 14px; }\n    .auteur-pdp .active-right-copy { font-size: 17px; line-height: 1.8; }\n    .auteur-pdp .comfort-quote { font-size: 26px; }\n    .auteur-pdp .comfort-sub { font-size: 17px; line-height: 1.85; }\n    .auteur-pdp .result-card-title { font-size: 20px; }\n    .auteur-pdp .result-card-copy { font-size: 15px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"auteur-pdp\"\u003e\n\n  \u003cp class=\"hook-label\"\u003eDefinitive Retinol Serum\u003c\/p\u003e\n  \u003ch2 class=\"hook-headline\"\u003eRetinol that works\u003cbr\u003ewithout the compromise.\u003c\/h2\u003e\n  \u003cp class=\"hook-sub\"\u003eMost retinol formulas force a choice between performance and comfort. Definitive Retinol Serum delivers both. Encapsulated Retinol and Bakuchiol work through the skin's overnight repair cycle while Ceramides and Hyaluronic Acids actively protect the barrier, silence irritation, and maintain optimal hydration throughout.\u003c\/p\u003e\n\n  \u003cdiv class=\"diff-panel\"\u003e\n    \u003cp class=\"diff-label\"\u003eWhat Sets This Apart\u003c\/p\u003e\n    \u003cdiv class=\"diff-grid\"\u003e\n      \u003cdiv class=\"diff-item\"\u003e\n        \u003cdiv class=\"diff-bar\"\u003e\u003c\/div\u003e\n        \u003cp class=\"diff-text\"\u003eRetinol renewal without barrier compromise\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"diff-item\"\u003e\n        \u003cdiv class=\"diff-bar\"\u003e\u003c\/div\u003e\n        \u003cp class=\"diff-text\"\u003eCeramides and Hyaluronic Acids protect and hydrate simultaneously\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"diff-item\"\u003e\n        \u003cdiv class=\"diff-bar\"\u003e\u003c\/div\u003e\n        \u003cp class=\"diff-text\"\u003eAntioxidant defence scavenges UV and environmental free radicals\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"diff-item\"\u003e\n        \u003cdiv class=\"diff-bar\"\u003e\u003c\/div\u003e\n        \u003cp class=\"diff-text\"\u003eCellular energy restored for sustained overnight regeneration\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eThe Formulation\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cp class=\"mechanism-copy\"\u003eEncapsulation technology delivers Retinol steadily through the night, accelerating cellular turnover and collagen stimulation at a controlled rate that prevents the irritation typical of direct retinol. Bakuchiol mirrors retinol's regenerative effects through a plant-derived pathway, amplifying renewal without increasing sensitisation. Allantoin and AHAs refine surface texture while Ceramides and a multi-molecular Hyaluronic Acid complex work simultaneously to lock hydration in and keep the barrier intact. A potent antioxidant blend addresses the oxidative damage that retinol cannot: free radicals from UV and environmental exposure neutralised as the skin renews.\u003c\/p\u003e\n\n  \u003cdiv class=\"actives-stack\"\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eEncapsulated Retinol\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eEncapsulation delivers Vitamin A steadily through the night for controlled cellular turnover and collagen stimulation. The gradual release mechanism achieves retinol's full regenerative benefits without the dryness or irritation associated with unencapsulated forms.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eBakuchiol\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eA plant-derived retinol alternative that mirrors its regenerative and firming effects through a distinct biological pathway. Works in concert with Encapsulated Retinol to amplify overnight renewal without increasing sensitisation risk.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eCeramides and Hyaluronic Acid Complex\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eCeramides reinforce the lipid barrier to prevent transepidermal water loss and silence the irritation retinol can trigger. Hyaluronic Acid delivers deep, lasting hydration. Together they ensure the renewal process is supported by a barrier that remains intact and well-hydrated throughout.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eAllantoin and AHA Complex\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eAllantoin soothes and accelerates skin recovery while AHAs exfoliate dead surface cells to refine texture and improve radiance. Both work to ensure the skin's surface is renewed and calm rather than sensitised by the active retinol process beneath.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eAntioxidant Complex\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eA potent blend of antioxidants that neutralises free radicals generated by UV and environmental exposure. Protects cellular energy and preserves the collagen that retinol and Bakuchiol are actively stimulating, ensuring renewal compounds rather than being undermined overnight.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"comfort-block\"\u003e\n    \u003cp class=\"comfort-label\"\u003eOvernight Performance\u003c\/p\u003e\n    \u003cp class=\"comfort-quote\"\u003eBrighter. Smoother. Visibly refreshed by morning.\u003c\/p\u003e\n    \u003cp class=\"comfort-sub\"\u003eApply as the final serum step in an evening ritual. The encapsulation system activates through the night, synchronising retinol delivery with the skin's peak repair window. Wake to skin that is measurably smoother, more even, and radiantly renewed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eVisible Results\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"results-grid\"\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eBrighter\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eCellular energy restored. Radiance visibly elevated by morning.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eSmoother\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eFine lines, wrinkles, and uneven texture minimised over time.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eComfortable\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eBarrier protected. Hydration maintained. No irritation or compromise.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Auteur","offers":[{"title":"30ML (1.0OZ)","offer_id":36885954298015,"sku":"1330","price":340.0,"currency_code":"USD","in_stock":true},{"title":"REFILL (NO BOTTLE)","offer_id":42909732667551,"sku":"1330R","price":322.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/retinol-serum-product.jpg?v=1756238125"},{"product_id":"definitive-hyaluron-activator-serum","title":"Definitive Hyaluron Activator Serum","description":"\u003cstyle\u003e\n  @font-face {\n    font-family: 'PF Regal Text';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627');\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627#iefix') format('embedded-opentype'),\n         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border-right: 1px solid rgba(196, 154, 108, 0.2);\n  }\n\n  .auteur-pdp .dual-when {\n    font-size: 11px;\n    font-weight: 600;\n    letter-spacing: 2.5px;\n    text-transform: uppercase;\n    color: #c49a6c;\n    margin: 0 0 10px;\n  }\n\n  .auteur-pdp .dual-what {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 20px;\n    font-weight: 300;\n    line-height: 1.4;\n    color: #ffffff;\n    margin: 0;\n  }\n\n  \/* ── Section divider ── *\/\n  .auteur-pdp .section-divider {\n    display: flex;\n    align-items: center;\n    gap: 16px;\n    margin: 0 0 28px;\n  }\n\n  .auteur-pdp .section-divider span {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    white-space: nowrap;\n  }\n\n  .auteur-pdp .section-divider::after {\n    content: '';\n    flex: 1;\n    height: 1px;\n    background: #c4b9a8;\n  }\n\n  \/* ── Mechanism copy ── *\/\n  .auteur-pdp .mechanism-copy {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: #3d3830;\n    margin: 0 0 28px;\n  }\n\n  \/* ── Actives table ── *\/\n  .auteur-pdp .actives-stack {\n    display: flex;\n    flex-direction: column;\n    margin: 0 0 32px;\n    border: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row {\n    display: grid;\n    grid-template-columns: 1fr 2fr;\n    border-bottom: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row:last-child {\n    border-bottom: none;\n  }\n\n  .auteur-pdp .active-left {\n    padding: 20px 22px;\n    background: #f5f0e8;\n    border-right: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-left-name {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: 1px;\n    text-transform: uppercase;\n    color: #3d3830;\n    margin: 0;\n    line-height: 1.5;\n  }\n\n  .auteur-pdp .active-right {\n    padding: 20px 22px;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .active-right-copy {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.75;\n    color: #3d3830;\n    margin: 0;\n  }\n\n  \/* ── Finish block ── *\/\n  .auteur-pdp .finish-block {\n    background: #1a1a18;\n    padding: 36px;\n    margin: 0 0 32px;\n    position: relative;\n    overflow: hidden;\n  }\n\n  .auteur-pdp .finish-block::before {\n    content: '\"';\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 160px;\n    font-weight: 300;\n    color: rgba(196, 154, 108, 0.10);\n    position: absolute;\n    top: -20px;\n    left: 20px;\n    line-height: 1;\n    pointer-events: none;\n  }\n\n  .auteur-pdp .finish-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .finish-quote {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(22px, 3vw, 30px);\n    font-weight: 300;\n    line-height: 1.5;\n    color: #ffffff;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .finish-sub {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.8;\n    color: #8a8278;\n    margin: 0;\n    position: relative;\n  }\n\n  \/* ── Results grid ── *\/\n  .auteur-pdp .results-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 12px;\n    margin: 0;\n  }\n\n  .auteur-pdp .result-card {\n    padding: 20px;\n    border: 1px solid #c4b9a8;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .result-card-bar {\n    width: 20px;\n    height: 2px;\n    background: #c49a6c;\n    margin: 0 0 12px;\n  }\n\n  .auteur-pdp .result-card-title {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 18px;\n    font-weight: 300;\n    color: #1a1a18;\n    margin: 0 0 6px;\n    line-height: 1.2;\n  }\n\n  .auteur-pdp .result-card-copy {\n    font-size: 13px;\n    font-weight: 300;\n    line-height: 1.65;\n    color: #8a8278;\n    margin: 0;\n  }\n\n  \/* ── Skin type note ── *\/\n  .auteur-pdp .skin-note {\n    margin: 28px 0 0;\n    padding: 20px 24px;\n    border: 1px solid #c4b9a8;\n    background: #f5f0e8;\n    font-size: 15px;\n    font-weight: 300;\n    color: #8a8278;\n    line-height: 1.8;\n  }\n\n  .auteur-pdp .skin-note strong {\n    color: #3d3830;\n    font-weight: 500;\n  }\n\n  \/* ── Mobile ── *\/\n  @media (max-width: 560px) {\n    .auteur-pdp .dual-grid { grid-template-columns: 1fr; }\n    .auteur-pdp .dual-item:first-child { border-right: none; border-bottom: 1px solid rgba(196, 154, 108, 0.2); }\n    .auteur-pdp .active-row { grid-template-columns: 1fr; }\n    .auteur-pdp .active-left { border-right: none; border-bottom: 1px solid #c4b9a8; }\n    .auteur-pdp .results-grid { grid-template-columns: 1fr; }\n    .auteur-pdp .hook-label { font-size: 14px; }\n    .auteur-pdp .hook-headline { font-size: 36px; line-height: 1.2; }\n    .auteur-pdp .hook-sub { font-size: 18px; line-height: 2; }\n    .auteur-pdp .dual-what { font-size: 22px; }\n    .auteur-pdp .mechanism-copy { font-size: 18px; line-height: 2; }\n    .auteur-pdp .active-left-name { font-size: 14px; }\n    .auteur-pdp .active-right-copy { font-size: 17px; line-height: 1.8; }\n    .auteur-pdp .finish-quote { font-size: 26px; }\n    .auteur-pdp .finish-sub { font-size: 17px; line-height: 1.85; }\n    .auteur-pdp .result-card-title { font-size: 20px; }\n    .auteur-pdp .result-card-copy { font-size: 15px; }\n    .auteur-pdp .skin-note { font-size: 17px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"auteur-pdp\"\u003e\n\n  \u003cp class=\"hook-label\"\u003eEGF Hydrating Serum\u003c\/p\u003e\n  \u003ch2 class=\"hook-headline\"\u003eHydration that goes deeper.\u003cbr\u003eStructure that holds.\u003c\/h2\u003e\n  \u003cp class=\"hook-sub\"\u003eDry and sensitive skin needs more than surface moisture. It needs hydration locked in at every depth, and the structural support to keep it there. This Epidermal Growth Factor serum delivers both simultaneously, combining intensive hydration with collagen-targeting peptides and skin-tightening amino acids in a single application.\u003c\/p\u003e\n\n  \u003cdiv class=\"dual-panel\"\u003e\n    \u003cp class=\"dual-label\"\u003eTwo Systems. One Serum.\u003c\/p\u003e\n    \u003cdiv class=\"dual-grid\"\u003e\n      \u003cdiv class=\"dual-item\"\u003e\n        \u003cp class=\"dual-when\"\u003eHydration Layer\u003c\/p\u003e\n        \u003cp class=\"dual-what\"\u003eEliminates dehydration and locks moisture deep within the skin's layers\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"dual-item\"\u003e\n        \u003cp class=\"dual-when\"\u003eStructural Layer\u003c\/p\u003e\n        \u003cp class=\"dual-what\"\u003eStimulates collagen and initiates the skin's innate regenerative responses\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eThe Formulation\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cp class=\"mechanism-copy\"\u003eThe formulation operates on two distinct pathways. Hyaluronic Acid, Allantoin, and Thai Ginger Leaf Extract work collaboratively to optimise hydration and water retention at every level of the epidermis. Simultaneously, an advanced Peptide and Amino Acid Complex stimulates collagen production and activates the skin's own regenerative mechanisms, enhancing density, firmness, and elasticity from the structural level up.\u003c\/p\u003e\n\n  \u003cdiv class=\"actives-stack\"\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eEpidermal Growth Factor\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eSignals the skin's own repair and regeneration processes. Accelerates cellular renewal, supporting the restoration of healthy, resilient skin particularly in dry or sensitised conditions.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eHyaluronic Acid\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eDraws and binds moisture to the skin for immediate and lasting hydration. Visibly plumps fine lines and restores a supple, well-hydrated appearance from first application.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eAllantoin\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eSoothes and calms sensitised or stressed skin while promoting cellular renewal. Enhances the skin's tolerance to active ingredients and accelerates recovery from signs of irritation or dehydration.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eThai Ginger Leaf Extract\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eOptimises water retention within the skin and supports barrier function. Works alongside Hyaluronic Acid to ensure hydration is sealed in rather than lost to transepidermal evaporation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003ePeptide and Amino Acid Complex\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eA collagen-targeting complex that stimulates collagen production and initiates the skin's innate regenerative responses. Enhances density, firmness, and elasticity with consistent use, building structural improvement beneath the surface.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"finish-block\"\u003e\n    \u003cp class=\"finish-label\"\u003eThe Finish\u003c\/p\u003e\n    \u003cp class=\"finish-quote\"\u003eLuxuriously moisturised. Profoundly hydrated. Visibly rejuvenated.\u003c\/p\u003e\n    \u003cp class=\"finish-sub\"\u003eSigns of dehydration eliminated. Fine lines and wrinkles reduced. A supple, radiant finish that reflects skin restored to its optimal state of hydration and structural health.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eVisible Results\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"results-grid\"\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eHydrated\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eDeep, lasting moisture that holds. Signs of dehydration eliminated from first use.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eFirmer\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eCollagen production stimulated. Density and elasticity improved with consistent use.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eRadiant\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eFine lines reduced. A supple, rejuvenated finish that reflects genuine skin health.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"skin-note\"\u003e\n    \u003cstrong\u003eIdeal for.\u003c\/strong\u003e Dry, dehydrated, or sensitive skin. Formulated to deliver intensive hydration and structural support without compromising the skin's tolerance or barrier integrity.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Auteur","offers":[{"title":"50ML (1.7OZ)","offer_id":36885954789535,"sku":"1341","price":330.0,"currency_code":"USD","in_stock":true},{"title":"REFILL (NO BOTTLE)","offer_id":42909736239263,"sku":"1341R","price":314.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/auteur-definitive-hyaluron-activator-serum-hydrating.webp?v=1755337944"},{"product_id":"definitive-composition-no-1-perfluorocarbon-serum","title":"Composition No. 1 Serum","description":"\u003cstyle\u003e\n  @font-face {\n    font-family: 'PF Regal Text';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627');\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627#iefix') format('embedded-opentype'),\n         url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.woff?v=1700435135') format('woff');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n  @font-face {\n    font-family: 'GT America';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/GT-America-Regular_faf83f8e-e53b-48fe-8dfe-84d80da964ec.otf?v=1770665677') format('opentype');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n\n  .auteur-pdp *, .auteur-pdp *::before, .auteur-pdp *::after {\n    box-sizing: border-box;\n  }\n\n  .auteur-pdp {\n    font-family: 'GT America', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;\n    color: #1a1a18;\n    margin: 0;\n    padding: 0;\n  }\n\n  \/* ── Hook ── *\/\n  .auteur-pdp .hook-label {\n    font-size: 13px;\n    font-weight: 400;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #9c8b6e;\n    margin: 0 0 14px;\n  }\n\n  .auteur-pdp .hook-headline {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(34px, 5vw, 50px);\n    font-weight: 300;\n    line-height: 1.15;\n    color: #1a1a18;\n    margin: 0 0 20px;\n  }\n\n  .auteur-pdp .hook-sub {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: #3d3830;\n    margin: 0 0 36px;\n    border-left: 2px solid #9c8b6e;\n    padding-left: 20px;\n  }\n\n  \/* ── Flagship statement panel ── *\/\n  .auteur-pdp .flagship-panel {\n    background: #1a1a18;\n    padding: 40px 36px;\n    margin: 0 0 32px;\n    position: relative;\n    overflow: hidden;\n  }\n\n  .auteur-pdp .flagship-panel::after {\n    content: '1';\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 260px;\n    font-weight: 300;\n    color: rgba(196, 154, 108, 0.06);\n    position: absolute;\n    bottom: -40px;\n    right: -10px;\n    line-height: 1;\n    pointer-events: none;\n  }\n\n  .auteur-pdp .flagship-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 20px;\n    position: relative;\n  }\n\n  .auteur-pdp .flagship-stat {\n    display: flex;\n    align-items: baseline;\n    gap: 20px;\n    margin: 0 0 24px;\n    position: relative;\n  }\n\n  .auteur-pdp .flagship-stat:last-of-type {\n    margin: 0;\n  }\n\n  .auteur-pdp .flagship-number {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(44px, 6vw, 60px);\n    font-weight: 300;\n    color: #c49a6c;\n    line-height: 1;\n    flex-shrink: 0;\n  }\n\n  .auteur-pdp .flagship-text {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.5;\n    color: #ffffff;\n  }\n\n  \/* ── Section divider ── *\/\n  .auteur-pdp .section-divider {\n    display: flex;\n    align-items: center;\n    gap: 16px;\n    margin: 0 0 28px;\n  }\n\n  .auteur-pdp .section-divider span {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    white-space: nowrap;\n  }\n\n  .auteur-pdp .section-divider::after {\n    content: '';\n    flex: 1;\n    height: 1px;\n    background: #c4b9a8;\n  }\n\n  \/* ── Mechanism copy ── *\/\n  .auteur-pdp .mechanism-copy {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: #3d3830;\n    margin: 0 0 28px;\n  }\n\n  \/* ── Actives table ── *\/\n  .auteur-pdp .actives-stack {\n    display: flex;\n    flex-direction: column;\n    margin: 0 0 32px;\n    border: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row {\n    display: grid;\n    grid-template-columns: 1fr 2fr;\n    border-bottom: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row:last-child {\n    border-bottom: none;\n  }\n\n  .auteur-pdp .active-left {\n    padding: 20px 22px;\n    background: #f5f0e8;\n    border-right: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-left-name {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: 1px;\n    text-transform: uppercase;\n    color: #3d3830;\n    margin: 0;\n    line-height: 1.5;\n  }\n\n  .auteur-pdp .active-right {\n    padding: 20px 22px;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .active-right-copy {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.75;\n    color: #3d3830;\n    margin: 0;\n  }\n\n  \/* ── Overnight panel ── *\/\n  .auteur-pdp .overnight-block {\n    background: #1a1a18;\n    padding: 36px;\n    margin: 0 0 32px;\n    position: relative;\n    overflow: hidden;\n  }\n\n  .auteur-pdp .overnight-block::before {\n    content: '\"';\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 160px;\n    font-weight: 300;\n    color: rgba(196, 154, 108, 0.10);\n    position: absolute;\n    top: -20px;\n    left: 20px;\n    line-height: 1;\n    pointer-events: none;\n  }\n\n  .auteur-pdp .overnight-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .overnight-quote {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(22px, 3vw, 30px);\n    font-weight: 300;\n    line-height: 1.5;\n    color: #ffffff;\n    margin: 0 0 16px;\n    position: relative;\n  }\n\n  .auteur-pdp .overnight-sub {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.8;\n    color: #8a8278;\n    margin: 0;\n    position: relative;\n  }\n\n  \/* ── Results grid ── *\/\n  .auteur-pdp .results-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 10px;\n    margin: 0;\n  }\n\n  .auteur-pdp .result-card {\n    padding: 18px;\n    border: 1px solid #c4b9a8;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .result-card-bar {\n    width: 20px;\n    height: 2px;\n    background: #c49a6c;\n    margin: 0 0 12px;\n  }\n\n  .auteur-pdp .result-card-title {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 18px;\n    font-weight: 300;\n    color: #1a1a18;\n    margin: 0 0 6px;\n    line-height: 1.2;\n  }\n\n  .auteur-pdp .result-card-copy {\n    font-size: 13px;\n    font-weight: 300;\n    line-height: 1.65;\n    color: #8a8278;\n    margin: 0;\n  }\n\n  \/* ── Mobile ── *\/\n  @media (max-width: 560px) {\n    .auteur-pdp .active-row { grid-template-columns: 1fr; }\n    .auteur-pdp .active-left { border-right: none; border-bottom: 1px solid #c4b9a8; }\n    .auteur-pdp .results-grid { grid-template-columns: 1fr 1fr; gap: 10px; }\n    .auteur-pdp .hook-label { font-size: 14px; }\n    .auteur-pdp .hook-headline { font-size: 36px; line-height: 1.2; }\n    .auteur-pdp .hook-sub { font-size: 18px; line-height: 2; }\n    .auteur-pdp .flagship-number { font-size: 48px; }\n    .auteur-pdp .flagship-text { font-size: 18px; }\n    .auteur-pdp .mechanism-copy { font-size: 18px; line-height: 2; }\n    .auteur-pdp .active-left-name { font-size: 14px; }\n    .auteur-pdp .active-right-copy { font-size: 17px; line-height: 1.8; }\n    .auteur-pdp .overnight-quote { font-size: 26px; }\n    .auteur-pdp .overnight-sub { font-size: 17px; line-height: 1.85; }\n    .auteur-pdp .result-card-title { font-size: 20px; }\n    .auteur-pdp .result-card-copy { font-size: 14px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"auteur-pdp\"\u003e\n\n  \u003cp class=\"hook-label\"\u003eComposition No. 1\u003c\/p\u003e\n  \u003ch2 class=\"hook-headline\"\u003eEvery repair function\u003cbr\u003eyour skin needs. At once.\u003c\/h2\u003e\n  \u003cp class=\"hook-sub\"\u003eComposition No. 1 is not a serum for one concern. It is the definitive expression of the AUTEUR philosophy: over 40 ground-breaking actives working in concert overnight to rescue distressed skin, restore structural integrity, and reveal a measurably healthier appearance by morning.\u003c\/p\u003e\n\n  \u003cdiv class=\"flagship-panel\"\u003e\n    \u003cp class=\"flagship-label\"\u003eThe Scale of This Formulation\u003c\/p\u003e\n    \u003cdiv class=\"flagship-stat\"\u003e\n      \u003cspan class=\"flagship-number\"\u003e40+\u003c\/span\u003e\n      \u003cspan class=\"flagship-text\"\u003eHigh-performance active ingredients in a single overnight serum\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"flagship-stat\"\u003e\n      \u003cspan class=\"flagship-number\"\u003e1\u003c\/span\u003e\n      \u003cspan class=\"flagship-text\"\u003eThe gold standard in peptide serums. The definitive AUTEUR formulation.\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eThe Formulation\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cp class=\"mechanism-copy\"\u003eComposition No. 1 harnesses the skin's innate overnight repair cycle and accelerates every dimension of it. An unmatched symphony of Liquid Oxygen, peptides, retinol, and antioxidants works through the night to enhance cellular regeneration, restore optimal skin functions, and rebuild volume, firmness, and density from within. No single active carries the load. Each one amplifies the others.\u003c\/p\u003e\n\n  \u003cdiv class=\"actives-stack\"\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eSYN®-AKE Peptide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eNeurotransmitter-inhibiting peptide that relaxes micro-muscular contractions and activates collagen production. Smooths and lifts the skin from within while the skin undergoes its natural overnight repair.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eSYN®-HYCAN Peptide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eStimulates hyaluronic acid and collagen synthesis simultaneously. Works overnight to restore dermal volume and deep structural hydration for measurably firmer, plumper skin by morning.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eGold Pro-Collagen Peptide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eAmplifies the performance of the full peptide complex. Drives collagen synthesis, improves elasticity, and optimises the delivery of hydration and luminosity-building actives across the formulation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eLiquid Oxygen\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eRevives cellular metabolism by increasing oxygen availability in the skin. Cells that are well-oxygenated repair and regenerate more efficiently, accelerating the collagen formation and renewal that overnight application enables.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eEncapsulated Retinol\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eEncapsulation technology delivers retinol steadily through the night, accelerating cellular turnover and collagen stimulation without the irritation associated with direct retinol application.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003ePentavitin® and Hyaluronic Acid\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003ePentavitin® binds moisture to skin for lasting hydration that holds through the following day. Hyaluronic Acid delivers immediate surface plumping. Together they restore the moisture equilibrium that tired, distressed skin has lost.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eNiacinamide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eRegulates sebum, refines pore appearance, and delivers antioxidant protection. Strengthens the barrier and improves skin tone overnight, contributing to the healthier overall appearance visible by morning.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"overnight-block\"\u003e\n    \u003cp class=\"overnight-label\"\u003eWhile You Sleep\u003c\/p\u003e\n    \u003cp class=\"overnight-quote\"\u003eThe skin's most powerful repair window. Composition No. 1 is built for it.\u003c\/p\u003e\n    \u003cp class=\"overnight-sub\"\u003eThe skin's overnight repair cycle is the most active period of cellular regeneration in every 24 hours. Composition No. 1 is formulated specifically for nocturnal application, synchronising with these repair processes to accelerate every dimension of renewal simultaneously.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eVisible Results\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"results-grid\"\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eVolume\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eDermal volume restored. Skin appears measurably fuller and more lifted.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eFirmness\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eCollagen production accelerated. Structural integrity rebuilt overnight.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eDensity\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eSkin thickness and resilience improved with consistent use.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eRadiance\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eCellular regeneration enhanced. A visibly healthier appearance by morning.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Auteur","offers":[{"title":"50ML (1.7OZ)","offer_id":36885954920607,"sku":"1310","price":1190.0,"currency_code":"USD","in_stock":true},{"title":"REFILL (NO BOTTLE)","offer_id":42909716676767,"sku":"1310R","price":1150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/auteur-definitive-composition-no-1-perfluorocarbon.webp?v=1755339022"},{"product_id":"definitive-renewal-serum","title":"Definitive Renewal Serum","description":"\u003cstyle\u003e\n  @font-face {\n    font-family: 'PF Regal Text';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627');\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627#iefix') format('embedded-opentype'),\n         url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.woff?v=1700435135') format('woff');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n  @font-face {\n    font-family: 'GT America';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/GT-America-Regular_faf83f8e-e53b-48fe-8dfe-84d80da964ec.otf?v=1770665677') format('opentype');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n\n  .auteur-pdp *, .auteur-pdp *::before, .auteur-pdp *::after {\n    box-sizing: border-box;\n  }\n\n  .auteur-pdp {\n    font-family: 'GT America', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;\n    color: #1a1a18;\n    margin: 0;\n    padding: 0;\n  }\n\n  .auteur-pdp .hook-label {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #9c8b6e;\n    margin: 0 0 14px;\n  }\n\n  .auteur-pdp .hook-headline {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: clamp(34px, 5vw, 50px);\n    font-weight: 300;\n    line-height: 1.15;\n    color: #1a1a18;\n    margin: 0 0 20px;\n  }\n\n  .auteur-pdp .hook-sub {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: #3d3830;\n    margin: 0 0 36px;\n    border-left: 2px solid #9c8b6e;\n    padding-left: 20px;\n  }\n\n  \/* ── Universal claim panel ── *\/\n  .auteur-pdp .universal-panel {\n    background: #1a1a18;\n    padding: 32px 36px;\n    margin: 0 0 32px;\n  }\n\n  .auteur-pdp .universal-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 24px;\n  }\n\n  .auteur-pdp .universal-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 0;\n    border: 1px solid rgba(196, 154, 108, 0.2);\n  }\n\n  .auteur-pdp .universal-item {\n    padding: 22px 24px;\n    border-right: 1px solid rgba(196, 154, 108, 0.2);\n  }\n\n  .auteur-pdp .universal-item:last-child {\n    border-right: none;\n  }\n\n  .auteur-pdp .universal-tag {\n    font-size: 11px;\n    font-weight: 600;\n    letter-spacing: 2.5px;\n    text-transform: uppercase;\n    color: #c49a6c;\n    margin: 0 0 8px;\n  }\n\n  .auteur-pdp .universal-copy {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 18px;\n    font-weight: 300;\n    line-height: 1.4;\n    color: #ffffff;\n    margin: 0;\n  }\n\n  \/* ── Section divider ── *\/\n  .auteur-pdp .section-divider {\n    display: flex;\n    align-items: center;\n    gap: 16px;\n    margin: 0 0 28px;\n  }\n\n  .auteur-pdp .section-divider span {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    white-space: nowrap;\n  }\n\n  .auteur-pdp .section-divider::after {\n    content: '';\n    flex: 1;\n    height: 1px;\n    background: #c4b9a8;\n  }\n\n  \/* ── Mechanism copy ── *\/\n  .auteur-pdp .mechanism-copy {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: #3d3830;\n    margin: 0 0 28px;\n  }\n\n  \/* ── Actives table ── *\/\n  .auteur-pdp .actives-stack {\n    display: flex;\n    flex-direction: column;\n    margin: 0 0 32px;\n    border: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row {\n    display: grid;\n    grid-template-columns: 1fr 2fr;\n    border-bottom: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-row:last-child {\n    border-bottom: none;\n  }\n\n  .auteur-pdp .active-left {\n    padding: 20px 22px;\n    background: #f5f0e8;\n    border-right: 1px solid #c4b9a8;\n  }\n\n  .auteur-pdp .active-left-name {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: 1px;\n    text-transform: uppercase;\n    color: #3d3830;\n    margin: 0;\n    line-height: 1.5;\n  }\n\n  .auteur-pdp .active-right {\n    padding: 20px 22px;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .active-right-copy {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.75;\n    color: #3d3830;\n    margin: 0;\n  }\n\n  \/* ── Ritual block ── *\/\n  .auteur-pdp .ritual-block {\n    background: #1a1a18;\n    padding: 36px;\n    margin: 0 0 32px;\n    position: relative;\n    overflow: hidden;\n  }\n\n  .auteur-pdp .ritual-block::before {\n    content: '\"';\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 160px;\n    font-weight: 300;\n    color: rgba(196, 154, 108, 0.10);\n    position: absolute;\n    top: -20px;\n    left: 20px;\n    line-height: 1;\n    pointer-events: none;\n  }\n\n  .auteur-pdp .ritual-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: #8a8278;\n    margin: 0 0 20px;\n    position: relative;\n  }\n\n  .auteur-pdp .ritual-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 20px;\n    position: relative;\n  }\n\n  .auteur-pdp .ritual-time {\n    font-size: 11px;\n    font-weight: 600;\n    letter-spacing: 2px;\n    text-transform: uppercase;\n    color: #c49a6c;\n    margin: 0 0 8px;\n  }\n\n  .auteur-pdp .ritual-copy {\n    font-size: 16px;\n    font-weight: 300;\n    line-height: 1.65;\n    color: #ffffff;\n    margin: 0;\n  }\n\n  \/* ── Results grid ── *\/\n  .auteur-pdp .results-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 10px;\n    margin: 0;\n  }\n\n  .auteur-pdp .result-card {\n    padding: 18px;\n    border: 1px solid #c4b9a8;\n    background: #fefdfb;\n  }\n\n  .auteur-pdp .result-card-bar {\n    width: 20px;\n    height: 2px;\n    background: #c49a6c;\n    margin: 0 0 12px;\n  }\n\n  .auteur-pdp .result-card-title {\n    font-family: 'PF Regal Text', Georgia, serif;\n    font-size: 18px;\n    font-weight: 300;\n    color: #1a1a18;\n    margin: 0 0 6px;\n    line-height: 1.2;\n  }\n\n  .auteur-pdp .result-card-copy {\n    font-size: 13px;\n    font-weight: 300;\n    line-height: 1.65;\n    color: #8a8278;\n    margin: 0;\n  }\n\n  \/* ── Mobile ── *\/\n  @media (max-width: 560px) {\n    .auteur-pdp .universal-grid { grid-template-columns: 1fr; }\n    .auteur-pdp .universal-item { border-right: none; border-bottom: 1px solid rgba(196, 154, 108, 0.2); }\n    .auteur-pdp .universal-item:last-child { border-bottom: none; }\n    .auteur-pdp .active-row { grid-template-columns: 1fr; }\n    .auteur-pdp .active-left { border-right: none; border-bottom: 1px solid #c4b9a8; }\n    .auteur-pdp .ritual-grid { grid-template-columns: 1fr; gap: 16px; }\n    .auteur-pdp .results-grid { grid-template-columns: 1fr 1fr; gap: 10px; }\n    .auteur-pdp .hook-label { font-size: 14px; }\n    .auteur-pdp .hook-headline { font-size: 36px; line-height: 1.2; }\n    .auteur-pdp .hook-sub { font-size: 18px; line-height: 2; }\n    .auteur-pdp .universal-copy { font-size: 20px; }\n    .auteur-pdp .mechanism-copy { font-size: 18px; line-height: 2; }\n    .auteur-pdp .active-left-name { font-size: 14px; }\n    .auteur-pdp .active-right-copy { font-size: 17px; line-height: 1.8; }\n    .auteur-pdp .ritual-copy { font-size: 18px; }\n    .auteur-pdp .result-card-title { font-size: 20px; }\n    .auteur-pdp .result-card-copy { font-size: 14px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"auteur-pdp\"\u003e\n\n  \u003cp class=\"hook-label\"\u003eDefinitive Renewal Serum\u003c\/p\u003e\n  \u003ch2 class=\"hook-headline\"\u003eOne serum.\u003cbr\u003eEvery skin type.\u003c\/h2\u003e\n  \u003cp class=\"hook-sub\"\u003eMost serums are built for a specific concern or skin profile. Definitive Renewal Serum is formulated to work for all of them. Liquid Oxygen revives cellular function at the source, while an advanced peptide complex and targeted nourishing actives firm, renew, and restore regardless of skin type or routine.\u003c\/p\u003e\n\n  \u003cdiv class=\"universal-panel\"\u003e\n    \u003cp class=\"universal-label\"\u003eWhat It Delivers\u003c\/p\u003e\n    \u003cdiv class=\"universal-grid\"\u003e\n      \u003cdiv class=\"universal-item\"\u003e\n        \u003cp class=\"universal-tag\"\u003eCellular\u003c\/p\u003e\n        \u003cp class=\"universal-copy\"\u003eAccelerated repair and boosted collagen production\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"universal-item\"\u003e\n        \u003cp class=\"universal-tag\"\u003eStructural\u003c\/p\u003e\n        \u003cp class=\"universal-copy\"\u003eFirmer, smoother skin with fine lines visibly reduced\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"universal-item\"\u003e\n        \u003cp class=\"universal-tag\"\u003eRadiance\u003c\/p\u003e\n        \u003cp class=\"universal-copy\"\u003eElevated luminosity and a more balanced, even complexion\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eThe Formulation\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cp class=\"mechanism-copy\"\u003eLiquid Oxygen is the engine of this serum. By increasing oxygen availability within the skin, it accelerates cellular repair, supports collagen formation, and elevates luminosity at the metabolic level. Niacinamide and Squalane restore hydration and nourishment gently and effectively across all skin types, while the peptide complex drives the collagen production and cellular communication that builds structural improvement with daily use.\u003c\/p\u003e\n\n  \u003cdiv class=\"actives-stack\"\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eLiquid Oxygen\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eRevives cellular metabolism by increasing oxygen availability in the skin. Accelerates repair, boosts collagen production, and elevates radiance at the cellular level. The core mechanism that makes this serum universally effective across all skin types.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eAdvanced Peptide Complex\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eFormulated with the very best peptides for collagen production and cellular communication. Signals the skin's fibroblasts to increase structural collagen synthesis, building firmness and smoothness with consistent daily use.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eNiacinamide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eRestores hydration, regulates sebum, and delivers antioxidant defence. Improves skin tone and texture while reinforcing the barrier. Works effectively across oily, dry, and combination skin without irritation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eSqualane\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eA skin-identical emollient that nourishes and softens without heaviness. Integrates seamlessly into the barrier, locking in moisture and supporting the delivery of active ingredients deeper into the skin.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ritual-block\"\u003e\n    \u003cp class=\"ritual-label\"\u003eMorning and Evening Use\u003c\/p\u003e\n    \u003cdiv class=\"ritual-grid\"\u003e\n      \u003cdiv class=\"ritual-item\"\u003e\n        \u003cp class=\"ritual-time\"\u003eMorning\u003c\/p\u003e\n        \u003cp class=\"ritual-copy\"\u003eApply to cleansed skin before moisturiser. Liquid Oxygen and Niacinamide prime skin for the day with improved radiance and a balanced, even tone.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ritual-item\"\u003e\n        \u003cp class=\"ritual-time\"\u003eEvening\u003c\/p\u003e\n        \u003cp class=\"ritual-copy\"\u003eApply after cleansing to activate the peptide complex through the skin's overnight repair cycle. Collagen production and cellular renewal compound with consistent nightly use.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eVisible Results\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"results-grid\"\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eFirmer\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eCollagen production boosted. Skin structure measurably improved.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eSmoother\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eFine lines and wrinkles reduced. Surface texture refined with daily use.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eBalanced\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eHydration restored. Skin tone more even and consistently healthy.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"result-card\"\u003e\n      \u003cdiv class=\"result-card-bar\"\u003e\u003c\/div\u003e\n      \u003cp class=\"result-card-title\"\u003eRadiant\u003c\/p\u003e\n      \u003cp class=\"result-card-copy\"\u003eLuminosity elevated. A rested, renewed appearance by morning.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Auteur","offers":[{"title":"30ML (1.0OZ)","offer_id":45863607763103,"sku":"1350","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/auteur-definitive-renewal-serum-firming.webp?v=1755340881"},{"product_id":"superlative-serum-phi","title":"Serum Phi","description":"\u003cbody\u003e\n\n\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\u003ctitle\u003eAUTEUR Serum Phi – PDP\u003c\/title\u003e\n\u003cstyle\u003e\n  @font-face {\n    font-family: 'PF Regal Text';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627');\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.eot?v=1744130627#iefix') format('embedded-opentype'),\n         url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/font-pf-regal-text-regular.woff?v=1700435135') format('woff');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n  @font-face {\n    font-family: 'GT America';\n    src: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/GT-America-Regular_faf83f8e-e53b-48fe-8dfe-84d80da964ec.otf?v=1770665677') format('opentype');\n    font-weight: 400; font-style: normal; font-display: swap;\n  }\n\n  :root {\n    --auteur-charcoal: #1a1a18;\n    --auteur-earth: #3d3830;\n    --auteur-stone: #8a8278;\n    --auteur-sand: #c4b9a8;\n    --auteur-linen: #f5f0e8;\n    --auteur-cream: #faf8f4;\n    --auteur-white: #fefdfb;\n    --auteur-gold: #9c8b6e;\n    --graph-gold: #c49a6c;\n    --font-serif: 'PF Regal Text', Georgia, serif;\n    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var(--auteur-gold);\n    letter-spacing: 1px;\n  }\n\n  .hook-sub {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: var(--auteur-earth);\n    margin: 0 0 36px;\n    max-width: 560px;\n    border-left: 2px solid var(--auteur-gold);\n    padding-left: 20px;\n  }\n\n  \/* ── Claim panel ── *\/\n  .claim-panel {\n    background: var(--auteur-charcoal);\n    padding: 36px;\n    margin: 0 0 32px;\n    position: relative;\n    overflow: hidden;\n  }\n\n  .claim-panel::after {\n    content: 'φ';\n    font-family: var(--font-serif);\n    font-size: 200px;\n    font-weight: 300;\n    color: rgba(196, 154, 108, 0.07);\n    position: absolute;\n    bottom: -40px;\n    right: 20px;\n    line-height: 1;\n    pointer-events: none;\n  }\n\n  .claim-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: var(--auteur-stone);\n    margin: 0 0 28px;\n    position: relative;\n  }\n\n  .claim-stat {\n    display: flex;\n    align-items: baseline;\n    gap: 16px;\n    margin: 0 0 20px;\n    position: relative;\n  }\n\n  .claim-stat:last-of-type {\n    margin: 0;\n  }\n\n  .claim-number {\n    font-family: var(--font-serif);\n    font-size: clamp(42px, 6vw, 58px);\n    font-weight: 300;\n    color: var(--graph-gold);\n    line-height: 1;\n    flex-shrink: 0;\n  }\n\n  .claim-text {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.5;\n    color: #ffffff;\n  }\n\n  \/* ── Section divider ── *\/\n  .section-divider {\n    display: flex;\n    align-items: center;\n    gap: 16px;\n    margin: 0 0 28px;\n  }\n\n  .section-divider span {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: var(--auteur-stone);\n    white-space: nowrap;\n  }\n\n  .section-divider::after {\n    content: '';\n    flex: 1;\n    height: 1px;\n    background: var(--auteur-sand);\n  }\n\n  \/* ── Mechanism copy ── *\/\n  .mechanism-copy {\n    font-size: 17px;\n    font-weight: 300;\n    line-height: 1.9;\n    color: var(--auteur-earth);\n    margin: 0 0 28px;\n  }\n\n  \/* ── Active ingredient table ── *\/\n  .actives-stack {\n    display: flex;\n    flex-direction: column;\n    margin: 0 0 32px;\n    border: 1px solid var(--auteur-sand);\n  }\n\n  .active-row {\n    display: grid;\n    grid-template-columns: 1fr 2fr;\n    border-bottom: 1px solid var(--auteur-sand);\n  }\n\n  .active-row:last-child {\n    border-bottom: none;\n  }\n\n  .active-left {\n    padding: 20px 22px;\n    background: var(--auteur-linen);\n    border-right: 1px solid var(--auteur-sand);\n  }\n\n  .active-left-name {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: 1px;\n    text-transform: uppercase;\n    color: var(--auteur-earth);\n    margin: 0;\n    line-height: 1.5;\n  }\n\n  .active-right {\n    padding: 20px 22px;\n    background: var(--auteur-white);\n  }\n\n  .active-right-copy {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.75;\n    color: var(--auteur-earth);\n    margin: 0;\n  }\n\n  \/* ── Use ritual ── *\/\n  .ritual-block {\n    background: var(--auteur-charcoal);\n    padding: 32px 36px;\n    margin: 0 0 32px;\n  }\n\n  .ritual-label {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 3px;\n    text-transform: uppercase;\n    color: var(--auteur-stone);\n    margin: 0 0 20px;\n  }\n\n  .ritual-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 20px;\n  }\n\n  .ritual-item {}\n\n  .ritual-time {\n    font-size: 12px;\n    font-weight: 600;\n    letter-spacing: 2px;\n    text-transform: uppercase;\n    color: var(--auteur-stone);\n    margin: 0 0 8px;\n  }\n\n  .ritual-copy {\n    font-size: 16px;\n    font-weight: 300;\n    line-height: 1.6;\n    color: #ffffff;\n    margin: 0;\n  }\n\n  \/* ── Who it's for ── *\/\n  .fit-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px;\n    margin: 0 0 32px;\n  }\n\n  .fit-card {\n    padding: 22px;\n    border: 1px solid var(--auteur-sand);\n    background: var(--auteur-white);\n  }\n\n  .fit-card-label {\n    font-size: 11px;\n    font-weight: 600;\n    letter-spacing: 2px;\n    text-transform: uppercase;\n    color: var(--auteur-gold);\n    margin: 0 0 10px;\n  }\n\n  .fit-card-copy {\n    font-size: 15px;\n    font-weight: 300;\n    line-height: 1.7;\n    color: var(--auteur-earth);\n    margin: 0;\n  }\n\n  \/* ── Closing line ── *\/\n  .closing {\n    padding: 28px 32px;\n    border: 1px solid var(--auteur-sand);\n    background: var(--auteur-white);\n    border-left: 2px solid var(--auteur-gold);\n  }\n\n  .closing-copy {\n    font-family: var(--font-serif);\n    font-size: clamp(18px, 2.5vw, 22px);\n    font-weight: 300;\n    line-height: 1.6;\n    color: var(--auteur-charcoal);\n    margin: 0;\n    font-style: italic;\n  }\n\n  \/* ── Mobile ── *\/\n  @media (max-width: 560px) {\n    .ritual-grid { grid-template-columns: 1fr; gap: 16px; }\n    .active-row { grid-template-columns: 1fr; }\n    .active-left { border-right: none; border-bottom: 1px solid var(--auteur-sand); }\n    .fit-grid { grid-template-columns: 1fr; }\n\n    .hook-label { font-size: 14px; }\n    .hook-headline { font-size: 36px; line-height: 1.2; }\n    .hook-sub { font-size: 18px; line-height: 2; }\n    .claim-number { font-size: 48px; }\n    .claim-text { font-size: 18px; }\n    .mechanism-copy { font-size: 18px; line-height: 2; }\n    .active-left-name { font-size: 14px; }\n    .active-right-copy { font-size: 17px; line-height: 1.8; }\n    .ritual-copy { font-size: 18px; }\n    .fit-card-copy { font-size: 17px; line-height: 1.75; }\n    .closing-copy { font-size: 20px; }\n  }\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"wrap\"\u003e\n\n  \u003c!-- Hook --\u003e\n  \u003cp class=\"hook-label\"\u003eSerum Phi\u003c\/p\u003e\n  \u003ch1 class=\"hook-headline\"\u003eFine lines begin to fade\u003cbr\u003ewithin 15 minutes.\u003c\/h1\u003e\n  \u003cp class=\"hook-ratio\"\u003eSkin ratio \u003cspan\u003e1.618\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"hook-sub\"\u003eMost serums slow the visible signs of ageing over weeks. Serum Phi works differently. Its Bio-Reprogramming Peptide delivers measurable change from the first application, while continuing to rebuild skin's structural foundation over time.\u003c\/p\u003e\n\n  \u003c!-- Claim panel --\u003e\n  \u003cdiv class=\"claim-panel\"\u003e\n    \u003cp class=\"claim-label\"\u003eClinical Performance\u003c\/p\u003e\n    \u003cdiv class=\"claim-stat\"\u003e\n      \u003cspan class=\"claim-number\"\u003e15'\u003c\/span\u003e\n      \u003cspan class=\"claim-text\"\u003eVisible reduction in fine lines and wrinkles from first application\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"claim-stat\"\u003e\n      \u003cspan class=\"claim-number\"\u003eI\u0026amp;III\u003c\/span\u003e\n      \u003cspan class=\"claim-text\"\u003eTypes of collagen actively stimulated to counteract age-related degradation\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- How it works --\u003e\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eThe Formulation\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cp class=\"mechanism-copy\"\u003eAt the centre of Serum Phi is a first-of-its-kind neurotransmitter-inhibiting peptide: Bio-Reprogramming Peptide. It works at the level of facial muscle tension, reducing the repetitive contractions that deepen lines over time. United with Re-Gen Polypeptide, it performs a biomimetic collagen-boosting action, stimulating the precise types of collagen that naturally decline with age.\u003c\/p\u003e\n\n  \u003c!-- Actives --\u003e\n  \u003cdiv class=\"actives-stack\"\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eBio-Reprogramming Peptide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003eA neurotransmitter-inhibiting peptide that works at the muscular level to reduce the contractions responsible for fine lines and wrinkles. Delivers visible results within 15 minutes of first application.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"active-row\"\u003e\n      \u003cdiv class=\"active-left\"\u003e\n        \u003cp class=\"active-left-name\"\u003eRe-Gen Polypeptide\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"active-right\"\u003e\n        \u003cp class=\"active-right-copy\"\u003ePerforms a biomimetic collagen-boosting action, stimulating Type I and Type III collagen synthesis to restore the structural density that declines with age.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Use ritual --\u003e\n  \u003cdiv class=\"ritual-block\"\u003e\n    \u003cp class=\"ritual-label\"\u003eDay and Night Use\u003c\/p\u003e\n    \u003cdiv class=\"ritual-grid\"\u003e\n      \u003cdiv class=\"ritual-item\"\u003e\n        \u003cp class=\"ritual-time\"\u003eMorning\u003c\/p\u003e\n        \u003cp class=\"ritual-copy\"\u003eApply to cleansed skin before moisturiser. The rapid-acting peptide establishes tone and firmness through the day.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ritual-item\"\u003e\n        \u003cp class=\"ritual-time\"\u003eEvening\u003c\/p\u003e\n        \u003cp class=\"ritual-copy\"\u003eApply after cleansing to allow collagen-stimulating actives to work through the skin's natural overnight repair cycle.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Who it's for --\u003e\n  \u003cdiv class=\"section-divider\"\u003e\u003cspan\u003eDesigned For\u003c\/span\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"fit-grid\"\u003e\n    \u003cdiv class=\"fit-card\"\u003e\n      \u003cp class=\"fit-card-label\"\u003eSkin concerns\u003c\/p\u003e\n      \u003cp class=\"fit-card-copy\"\u003eVisible fine lines and wrinkles. Loss of volume, firmness, or elasticity. Uneven texture or complexion.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"fit-card\"\u003e\n      \u003cp class=\"fit-card-label\"\u003eSkin types\u003c\/p\u003e\n      \u003cp class=\"fit-card-copy\"\u003eAll skin types. Formulated for daily use, morning and evening, across all ages and skin conditions.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Closing --\u003e\n  \u003cdiv class=\"closing\"\u003e\n    \u003cp class=\"closing-copy\"\u003eDesigned to refine, smooth, and restore the complexion to its unique golden balance. The transformative treatment for skin showing its age.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/body\u003e","brand":"AUTEUR","offers":[{"title":"30ML (1.0OZ)","offer_id":52191025758573,"sku":"2330","price":415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/files\/auteur-superlative-serum-phi-regeneration-product_1b8ef629-e5ce-4cb4-a854-a58911b255df.webp?v=1755706370"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0467\/9827\/4719\/collections\/AUTEUR_Superlative_Campaign_18_2.webp?v=1776009637","url":"https:\/\/www.auteur.com\/collections\/3-night-regenerative-cycle.oembed","provider":"AUTEUR","version":"1.0","type":"link"}