{"title":"Copper \u0026 Repair Research Peptides","description":"\u003cp\u003eResearch peptides studied in vitro for extracellular-matrix remodelling and copper-peptide activity, including GHK-Cu. Every batch ships with a published Certificate of Analysis and independent HPLC purity testing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor laboratory and research use only. Not for human consumption.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"ghk-cu-50mg","title":"GHK-Cu 50mg","description":"\u003cdiv class=\"pp-desc\"\u003e\n\u003ch2 style=\"font-size:18px;font-weight:600;margin:0 0 12px\"\u003eCompound Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine (GHK).\u003c\/strong\u003e It has been extensively studied in vitro for its role in tissue remodelling, collagen and elastin synthesis, and gene-expression modulation. This 50mg research-grade vial provides lyophilized GHK-Cu at ≥99% purity, independently verified by Testides (Toronto).\u003c\/p\u003e\n\u003cp\u003ePlasma GHK concentration declines markedly with age, which is the reason most of the published work frames GHK-Cu as a repair and remodelling signal rather than a growth factor.\u003c\/p\u003e\n\u003cp\u003eLab results: \u003ca href=\"\/pages\/lab-results\" style=\"color:#5b5ef6\"\u003eView current batch COA\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;font-weight:600;margin:26px 0 10px\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600;width:42%\"\u003eCompound\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eGHK-Cu (copper tripeptide-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eCompound class\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eCopper-binding tripeptide (glycyl-L-histidyl-L-lysine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eCAS number\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003e89030-95-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eMolecular formula\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eC\u003csub\u003e14\u003c\/sub\u003eH\u003csub\u003e21\u003c\/sub\u003eCuN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e4\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eMolecular weight\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003e400.91 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eSequence\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eGly-His-Lys (GHK), copper(II)-bound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eBlue lyophilized powder — the colour is the bound copper(II) and is expected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eVial contents\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003e50 mg lyophilized powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eVerified purity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003e≥99% (HPLC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eTesting laboratory\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eTestides, Toronto (ISO 17025-aligned)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eTest methods\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eHPLC purity + mass spectrometry identity confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eSealed vial: -20°C long-term, 2-8°C short-term. Protect from light.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eResearch applications\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eExtracellular-matrix remodelling, collagen and elastin synthesis assays, antioxidant and anti-inflammatory pathway studies, copper transport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eKey reference\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003ePickart \u0026amp; Margolina, Int J Mol Sci, 2018 (PMID: 29986520)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eRelated compounds\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003e\n\u003ca href=\"\/products\/bpc-157-10mg\" style=\"color:#5b5ef6\"\u003eBPC-157\u003c\/a\u003e (recovery), \u003ca href=\"\/products\/mots-c-10mg\" style=\"color:#5b5ef6\"\u003eMOTS-C\u003c\/a\u003e (metabolic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eShips from\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eBritish Columbia, Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb;font-weight:600\"\u003eIntended use\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border-bottom:1px solid #e5e7eb\"\u003eIn-vitro laboratory research only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdetails style=\"border-top:1px solid #e5e7eb;margin-top:24px\"\u003e\u003csummary style=\"font-weight:600;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center\"\u003eResearch Context \u0026amp; Mechanism\u003cspan style=\"color:#5b5ef6;font-size:18px\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 16px;font-size:14px;line-height:1.7;color:#444\"\u003e\n\u003cp\u003eGHK-Cu stimulates collagen and elastin synthesis, attracts immune and repair cells to sites of injury, and acts as an antioxidant and anti-inflammatory agent. In published cell-culture research it has been reported to modulate the expression of numerous genes. Foundational research includes Pickart \u0026amp; Margolina (International Journal of Molecular Sciences, 2018, PMID: 29986520) reviewing regenerative and protective actions, and Pickart \u0026amp; Margolina (BioMed Research International, 2015, PMID: 26236730) on GHK copper-peptide activity.\u003c\/p\u003e\n\u003cp\u003eResearchers commonly study GHK-Cu alongside compounds like \u003ca href=\"\/products\/bpc-157-10mg\" style=\"color:#5b5ef6\"\u003eBPC-157\u003c\/a\u003e and \u003ca href=\"\/products\/mots-c-10mg\" style=\"color:#5b5ef6\"\u003eMOTS-C\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border-top:1px solid #e5e7eb\"\u003e\u003csummary style=\"font-weight:600;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center\"\u003ePurity \u0026amp; Third-Party Testing\u003cspan style=\"color:#5b5ef6;font-size:18px\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 16px;font-size:14px;line-height:1.7;color:#444\"\u003e\u003cp\u003eEvery batch independently tested by Testides (Toronto) — HPLC ≥99% purity and mass spectrometry identity confirmation. \u003ca href=\"\/pages\/lab-results\" style=\"color:#5b5ef6\"\u003eView current batch COA →\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border-top:1px solid #e5e7eb\"\u003e\u003csummary style=\"font-weight:600;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center\"\u003eStorage \u0026amp; Handling\u003cspan style=\"color:#5b5ef6;font-size:18px\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 16px;font-size:14px;line-height:1.7;color:#444\"\u003e\u003cp\u003eSealed vial: -20°C long-term, 2-8°C short-term. Protect from light. Keep in the original packaging until it reaches the laboratory.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border-top:1px solid #e5e7eb\"\u003e\u003csummary style=\"font-weight:600;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center\"\u003eHow does shipping work in Canada, and is it free?\u003cspan style=\"color:#5b5ef6;font-size:18px\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 16px;font-size:14px;line-height:1.7;color:#444\"\u003e\n\u003cp\u003e\u003cstrong\u003eShipping is free on every order, Canada-wide, with no minimum order value\u003c\/strong\u003e, and every parcel is tracked. All orders ship from British Columbia, Canada.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e Dispatched within 48 hours (Mon-Fri)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e Typically 2-8 business days anywhere in Canada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking:\u003c\/strong\u003e A tracking number is emailed as soon as your order ships\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll research compounds are packaged in temperature-stable, tamper-evident materials. Vials are individually wrapped in discreet, unbranded packaging.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/shipping-policy\" style=\"color:#5b5ef6\"\u003eView full shipping policy →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb\"\u003e\u003csummary style=\"font-weight:600;padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center\"\u003eReturns \u0026amp; Refunds\u003cspan style=\"color:#5b5ef6;font-size:18px\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 16px;font-size:14px;line-height:1.7;color:#444\"\u003e\u003cp\u003eDamaged orders: \u003ca href=\"mailto:info@thepeptide.ca\" style=\"color:#5b5ef6\"\u003einfo@thepeptide.ca\u003c\/a\u003e within 48 hours with order number and photos. Sealed, unopened vials eligible for exchange within 14 days. \u003ca href=\"\/policies\/refund-policy\" style=\"color:#5b5ef6\"\u003eFull refund policy →\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdiv style=\"margin-top:24px;padding:14px 16px;background:#f0faf5;border-left:4px solid #0f6e56;border-radius:0 8px 8px 0\"\u003e\u003cp style=\"margin:0;font-size:14px;color:#1a1a1a\"\u003e\u003cstrong\u003eFor laboratory and research use only.\u003c\/strong\u003e Not for human consumption, veterinary use, or therapeutic application. Not approved by Health Canada. We do not provide preparation, dilution or administration guidance for any compound we sell.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ThePeptide","offers":[{"title":"50mg","offer_id":45313306984518,"sku":"GHKCU-50MG","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/3020\/4486\/files\/ghk-cu-50mg-copper-peptide-canada_d0bead58-0b0f-4292-a548-b41124d893ef.webp?v=1784613358"}],"url":"https:\/\/thepeptide.ca\/collections\/copper-repair-research-peptides.oembed","provider":"ThePeptide","version":"1.0","type":"link"}