{"product_id":"ghk-cu","title":"GHK-Cu","description":"\u003cp\u003eGHK-Cu is supplied as lyophilized powder in sealed vials, in 50mg and 100mg. Available as 1 vial, 3 vials or a 10-pack. Supplied strictly for research use only.\u003c\/p\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eGHK-Cu peptide in Canada is supplied by Horizon Peptides as a lyophilized powder in sealed research vials, stocked in 50 mg and 100 mg sizes with single-vial, 3-vial and 10-vial pack options. GHK-Cu is a naturally occurring copper-binding tripeptide studied in laboratory models of extracellular matrix signalling and copper transport.\u003c\/p\u003e\n\u003cp\u003eGHK-Cu is the tripeptide glycyl-L-histidyl-L-lysine bound to a copper(II) ion. The peptide portion is only three residues long, but the copper complex is what gives the molecule its distinctive character: the histidine and lysine side chains coordinate the metal, producing the deep blue colour the material is known for and making it a common subject in copper-peptide chemistry.\u003c\/p\u003e\n\u003cp\u003eIt occurs naturally in human plasma, with reported concentrations declining with age, which is one reason the sequence has been studied for several decades. Laboratory interest centres on its copper-carrier role, its interaction with extracellular matrix components, and its behaviour in collagen and fibroblast research models.\u003c\/p\u003e\n\u003ch2\u003eKey research areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCopper transport and metal-binding peptide chemistry\u003c\/li\u003e\n\u003cli\u003eExtracellular matrix and collagen-related research models\u003c\/li\u003e\n\u003cli\u003eFibroblast behaviour and dermal tissue culture studies\u003c\/li\u003e\n\u003cli\u003eAntioxidant and redox-signalling assays involving copper complexes\u003c\/li\u003e\n\u003cli\u003eComparative work with other copper-binding sequences such as AHK-Cu\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e lyophilized powder in a sealed research vial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes available:\u003c\/strong\u003e 50mg and 100mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack options:\u003c\/strong\u003e 1 vial, 3 vials, or 10 pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular formula:\u003c\/strong\u003e C14H24N6O4Cu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular weight:\u003c\/strong\u003e 340.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Gly-His-Lys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOther GHK-Cu formats and related research peptides\u003c\/h2\u003e\n\u003cp\u003eGHK-Cu appears across several presentations in the catalogue. The \u003ca href=\"\/products\/ghk-cu-face-cream-w-hyaluronic-acid\"\u003eGHK-Cu face cream\u003c\/a\u003e is a cosmetic formulation rather than a research vial, and the copper tripeptide also forms part of the \u003ca href=\"\/products\/glow\"\u003eGlow blend\u003c\/a\u003e and the \u003ca href=\"\/products\/klow\"\u003eKlow blend\u003c\/a\u003e. Researchers comparing copper-binding sequences often also work with \u003ca href=\"\/products\/ahk-cu\"\u003eAHK-Cu\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhich sizes and pack options are stocked?\u003c\/h3\u003e\n\u003cp\u003eGHK-Cu vials are stocked in 50 mg and 100 mg. Either size can be ordered as a single vial, a 3-vial pack, or a 10 pack.\u003c\/p\u003e\n\u003ch3\u003eIs GHK-Cu shipped from within Canada?\u003c\/h3\u003e\n\u003cp\u003eYes. GHK-Cu orders are dispatched from within Canada to Canadian research addresses.\u003c\/p\u003e","brand":"Horizon Peptides","offers":[{"title":"50mg \/ 1 Vial","offer_id":50809340231905,"sku":"HP-GHKCU-50MG-1","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"50mg \/ 3 Vials","offer_id":50809340264673,"sku":"HP-GHKCU-50MG-3","price":124.99,"currency_code":"CAD","in_stock":true},{"title":"50mg \/ 10 Vials","offer_id":50810666909921,"sku":"HP-GHKCU-50MG-10","price":349.9,"currency_code":"CAD","in_stock":true},{"title":"100mg \/ 1 Vial","offer_id":50809340330209,"sku":"HP-GHKCU-100MG-1","price":82.99,"currency_code":"CAD","in_stock":true},{"title":"100mg \/ 3 Vials","offer_id":50809340362977,"sku":"HP-GHKCU-100MG-3","price":209.99,"currency_code":"CAD","in_stock":true},{"title":"100mg \/ 10 Vials","offer_id":50810666942689,"sku":"HP-GHKCU-100MG-10","price":579.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/2182\/4993\/files\/hp-ghk-cu.webp?v=1791438962","url":"https:\/\/horizonpeptides.ca\/products\/ghk-cu","provider":"Horizon Peptides","version":"1.0","type":"link"}