{"title":"Skin \u0026 Cosmetic Research","description":"\u003ch2\u003eSkin \u0026amp; Cosmetic Research Peptides (RUO) | Peptides Skin\u003c\/h2\u003e\n\u003cp data-start=\"8650\" data-end=\"9299\"\u003e\u003cbr data-start=\"8666\" data-end=\"8669\"\u003eThis collection is focused on \u003cstrong data-start=\"8699\" data-end=\"8738\"\u003eskin and cosmetic research peptides\u003c\/strong\u003e used in laboratory studies related to \u003cstrong data-start=\"8777\" data-end=\"8795\"\u003eskin signaling\u003c\/strong\u003e and \u003cstrong data-start=\"8800\" data-end=\"8830\"\u003eextracellular matrix (ECM)\u003c\/strong\u003e pathway research. It is intended for researchers running \u003cstrong data-start=\"8888\" data-end=\"8900\"\u003ein-vitro\u003c\/strong\u003e assays and non-clinical workflows that benefit from consistent product labeling, documented purity, and traceability. Products are typically supplied \u003cstrong data-start=\"9051\" data-end=\"9066\"\u003elyophilized\u003c\/strong\u003e for stable handling and storage in standard lab conditions.\u003cbr data-start=\"9126\" data-end=\"9129\"\u003eWhere applicable, \u003cstrong data-start=\"9147\" data-end=\"9181\"\u003eCOA \/ analytical documentation\u003c\/strong\u003e is available upon request for qualified laboratories.\u003cbr data-start=\"9235\" data-end=\"9238\"\u003e\u003cstrong data-start=\"9238\" data-end=\"9299\"\u003eResearch Use Only (RUO). Not for human or veterinary use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9301\" data-end=\"9318\"\u003e \u003c\/p\u003e","products":[{"product_id":"ghk-cu","title":"GHK-Cu Copper Peptide (50mg \/ 100mg) Tripeptide","description":"\u003cstyle\u003e\n  \/* Scoped to this product description only *\/\n  .ps-ghkcu{width:100%;max-width:100%}\n  .ps-ghkcu .ps-card{background:#0b1220;border:1px solid #22304a;border-radius:18px;padding:18px;color:#fff}\n  .ps-ghkcu p,.ps-ghkcu li,.ps-ghkcu td,.ps-ghkcu th{color:#fff!important;line-height:1.85;font-size:15px}\n  .ps-ghkcu p{margin:10px 0}\n  .ps-ghkcu .ps-warning{border-left:4px solid #d4af37;padding:12px 14px;background:rgba(212,175,55,.08);border-radius:12px;margin-bottom:14px}\n  .ps-ghkcu .ps-h1{margin:0 0 8px;font-size:22px;line-height:1.35;font-weight:900;color:#fff}\n  .ps-ghkcu .ps-sub{margin:0 0 10px;opacity:.95}\n  .ps-ghkcu .ps-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}\n  .ps-ghkcu .ps-badge{border:1px solid #22304a;background:rgba(255,255,255,.03);padding:6px 10px;border-radius:999px;font-size:13px}\n  .ps-ghkcu .ps-h2{font-size:18px;margin:20px 0 10px;color:#d4af37;letter-spacing:.2px}\n  .ps-ghkcu .ps-h2:after{content:\"\";display:block;height:1px;margin-top:8px;background:rgba(212,175,55,.35);width:85%}\n  .ps-ghkcu .ps-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:12px}\n  .ps-ghkcu .ps-box{border:1px solid #22304a;border-radius:14px;padding:14px;background:rgba(255,255,255,.03)}\n  .ps-ghkcu .ps-table{width:100%;border-collapse:collapse;margin-top:10px}\n  .ps-ghkcu .ps-table th,.ps-ghkcu .ps-table td{border-bottom:1px solid #22304a;padding:10px 8px;text-align:left;vertical-align:top}\n  .ps-ghkcu .ps-table th{font-size:13px;font-weight:800;width:42%}\n  .ps-ghkcu .ps-table td{font-size:14px}\n  .ps-ghkcu .ps-list{margin:10px 0 0 18px;padding:0}\n  .ps-ghkcu .ps-faq{border:1px solid #22304a;border-radius:14px;padding:14px;background:rgba(255,255,255,.03);margin-top:12px}\n  .ps-ghkcu .ps-faq .q{margin:0 0 8px;font-weight:900;color:#d4af37;font-size:15px}\n  .ps-ghkcu .ps-disclaimer{margin-top:16px;padding:12px 14px;border-radius:14px;background:rgba(255,90,90,.08);border:1px solid rgba(255,90,90,.22);font-size:13px;line-height:1.75;color:#fff!important}\n  @media (min-width: 900px){.ps-ghkcu .ps-grid{grid-template-columns:1.2fr .8fr}}\n  @media (max-width:520px){.ps-ghkcu .ps-card{padding:14px}.ps-ghkcu p,.ps-ghkcu li{font-size:14px}.ps-ghkcu .ps-h2:after{width:92%}}\n\u003c\/style\u003e\n\u003csection class=\"ps-ghkcu\"\u003e\n\u003cdiv class=\"ps-card\"\u003e\n\u003cdiv class=\"ps-warning\"\u003e\n\u003cstrong\u003e⚠ RESEARCH USE ONLY (RUO):\u003c\/strong\u003e This product is strictly for laboratory research and development purposes only. Not for human or veterinary use, and not intended for injection, ingestion, topical application, or cosmetic use.\u003c\/div\u003e\n\u003ch2 class=\"ps-h1\"\u003eGHK-Cu Peptide (Copper Tripeptide-1)  Research Grade (Lyophilized)\u003c\/h2\u003e\n\u003cp class=\"ps-sub\"\u003e\u003cstrong\u003eGHK-Cu peptide\u003c\/strong\u003e (also known as \u003cstrong\u003eCopper Tripeptide-1\u003c\/strong\u003e, \u003cstrong\u003eGHK Cu\u003c\/strong\u003e, or a \u003cstrong\u003ecopper peptide complex\u003c\/strong\u003e) is supplied as a research-grade copper–peptide complex for \u003cstrong\u003ein-vitro\u003c\/strong\u003e and laboratory investigations. This listing is for lyophilized GHK-Cu for laboratory research use only.\u003c\/p\u003e\n\u003ch2 class=\"ps-h2\"\u003eGHK-Cu Specifications (CAS 49557-75-7) Copper Tripeptide-1, Lyophilized Powder\u003c\/h2\u003e\n\u003cdiv class=\"ps-grid\"\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003ctable aria-label=\"GHK-Cu specifications\" class=\"ps-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eGHK-Cu (Copper Tripeptide-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSynonyms\u003c\/th\u003e\n\u003ctd\u003eGHK Cu, Copper peptide, Copper Tripeptide-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCAS Number\u003c\/th\u003e\n\u003ctd\u003e49557-75-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComplex \/ Identity\u003c\/th\u003e\n\u003ctd\u003eGly-His-Lys (GHK) copper(II) complex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Formula\u003c\/th\u003e\n\u003ctd\u003eC\u003csub\u003e14\u003c\/sub\u003eH\u003csub\u003e24\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e4\u003c\/sub\u003eCu\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLyophilized blue powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolubility\u003c\/th\u003e\n\u003ctd\u003eWater, saline, and common laboratory buffers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Strengths\u003c\/th\u003e\n\u003ctd\u003e50 mg • 100 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDocumentation\u003c\/th\u003e\n\u003ctd\u003eBatch-specific documentation may be requested after purchase for manual verification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eResearch Use Only (RUO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003ch2 class=\"ps-h2\"\u003eWhat Is GHK-Cu Peptide? Copper Tripeptide 1 in In-Vitro Research Models\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGHK-Cu\u003c\/strong\u003e is a small copper–peptide complex studied in laboratory research for copper-binding behavior and how copper–peptide complexes may relate to cellular signaling in controlled experimental systems. GHK-Cu is also described in scientific literature as naturally occurring in biological environments. All statements here refer to \u003cstrong\u003epre-clinical\u003c\/strong\u003e and \u003cstrong\u003ein-vitro\u003c\/strong\u003e research context only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eCommon Research Uses for GHK-Cu Peptide (RUO) — Assay \u0026amp; Pathway Areas\u003c\/h2\u003e\n\u003cp\u003eResearchers may use \u003cstrong\u003eGHK-Cu (Copper Tripeptide-1)\u003c\/strong\u003e in controlled settings for studies such as:\u003c\/p\u003e\n\u003cul class=\"ps-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtracellular matrix\u003c\/strong\u003e and collagen-pathway research in cell models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidative stress\u003c\/strong\u003e \/ antioxidant-pathway investigations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGene expression\u003c\/strong\u003e studies related to tissue remodeling pathways\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHair follicle biology\u003c\/strong\u003e research models (pre-clinical \/ in-vitro)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"ps-h2\"\u003eGHK-Cu Batch Documentation\u003c\/h2\u003e\n\u003cp\u003eBatch-specific documentation may be requested after purchase for manual verification.\u003c\/p\u003e\n\u003ch2 class=\"ps-h2\"\u003eStorage \u0026amp; Handling for Lyophilized GHK-Cu (Research Context)\u003c\/h2\u003e\n\u003cul class=\"ps-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLyophilized material:\u003c\/strong\u003e store at −20°C, dry, protected from light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolutions:\u003c\/strong\u003e prepare with appropriate lab solvents\/buffers and follow your SOP for stability and storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e avoid repeated freeze–thaw cycles; limit exposure to heat, air, and direct light during use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"ps-h2\"\u003eFrequently Asked Questions (FAQs)  GHK-Cu (Copper Tripeptide-1) RUO\u003c\/h2\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eWhat is GHK-Cu peptide?\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eGHK-Cu peptide\u003c\/strong\u003e (Copper Tripeptide-1) is a copper–peptide complex supplied for laboratory research to study copper binding and related signaling pathways in controlled experimental models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eIs GHK-Cu the same as Copper Tripeptide-1?\u003c\/div\u003e\n\u003cp\u003eYes. \u003cstrong\u003eGHK-Cu\u003c\/strong\u003e is commonly referred to as \u003cstrong\u003eCopper Tripeptide-1\u003c\/strong\u003e. It is the GHK tripeptide complexed with copper(II).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eWhat is the CAS number for GHK-Cu (Copper Tripeptide-1)?\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eGHK-Cu CAS number\u003c\/strong\u003e is \u003cstrong\u003e49557-75-7\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eHow can I request batch documentation for GHK-Cu?\u003c\/div\u003e\n\u003cp\u003eBatch-specific documentation may be requested after purchase for manual verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eWhat does “research grade” mean for GHK-Cu?\u003c\/div\u003e\n\u003cp\u003e“Research grade” indicates that this material is supplied for laboratory research and is not intended for clinical, therapeutic, or cosmetic use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eHow should I store lyophilized GHK-Cu?\u003c\/div\u003e\n\u003cp\u003eStore lyophilized \u003cstrong\u003eGHK-Cu\u003c\/strong\u003e at −20°C, protected from light and moisture, and follow your laboratory SOP for handling and solution stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003cdiv class=\"q\"\u003eIs this product suitable for cosmetic or personal use?\u003c\/div\u003e\n\u003cp\u003eNo. This product is labeled strictly \u003cstrong\u003eFor Research Use Only (RUO)\u003c\/strong\u003e. It is not intended for human or veterinary use, including cosmetic or topical use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-disclaimer\"\u003e\n\u003cstrong\u003eWARNING   Research Use Only (RUO):\u003c\/strong\u003e\u003cbr\u003eThis product is a laboratory research material. It is not a drug, food, cosmetic, or dietary ingredient and must not be used on humans or animals. Use is restricted to qualified professionals working within properly equipped laboratories.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"peptidesskin","offers":[{"title":"50mg","offer_id":47079049953501,"sku":"PS-GHK-50MG","price":39.0,"currency_code":"USD","in_stock":true},{"title":"100mg","offer_id":47079049986269,"sku":"PS-GHK-100MG","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/7981\/8973\/files\/ghk-cu-peptidesskin-50mg.png?v=1764771870"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/7981\/8973\/collections\/clean-cosmetic-lab-hybrid-banner--minimal-vial-la_1000px_nano.webp?v=1771071434","url":"https:\/\/peptidesskin.com\/collections\/skin-cosmetic-research.oembed","provider":"peptidesskin","version":"1.0","type":"link"}