{"product_id":"ghk-cu-1g-cosmetic","title":"GHK-Cu (1G) Cosmetic","description":"\u003cp data-start=\"188\" data-end=\"556\"\u003e\u003cstrong data-start=\"188\" data-end=\"220\"\u003eGHK-Cu (Copper Tripeptide-1)\u003c\/strong\u003e is a naturally occurring copper-binding peptide widely utilized in \u003cstrong data-start=\"288\" data-end=\"325\"\u003ecosmetic and formulation research\u003c\/strong\u003e focused on skin appearance, barrier support, and peptide-driven signaling pathways. This peptide is found endogenously in human plasma, saliva, and urine, and plays a recognized role in copper transport and cellular communication.\u003c\/p\u003e\n\u003cp data-start=\"558\" data-end=\"979\"\u003eIn cosmetic and topical research settings, GHK-Cu is commonly studied for its interaction with \u003cstrong data-start=\"653\" data-end=\"688\"\u003eextracellular matrix components\u003c\/strong\u003e, \u003cstrong data-start=\"690\" data-end=\"728\"\u003ecopper-dependent enzymatic systems\u003c\/strong\u003e, and \u003cstrong data-start=\"734\" data-end=\"763\"\u003ecell signaling mechanisms\u003c\/strong\u003e associated with skin structure and renewal. Due to its strong affinity for copper ions, it is frequently incorporated into \u003cstrong data-start=\"887\" data-end=\"912\"\u003ecosmetic formulations\u003c\/strong\u003e where copper availability and peptide stability are key variables.\u003c\/p\u003e\n\u003cp data-start=\"981\" data-end=\"1098\"\u003eGHK-Cu cosmetic grade is intended for \u003cstrong data-start=\"1019\" data-end=\"1097\"\u003eformulation development, cosmetic research, and laboratory evaluation only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"981\" data-end=\"1098\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"981\" data-end=\"1098\"\u003e \u003c\/p\u003e","brand":"FIXION FUEL","offers":[{"title":"1G","offer_id":46415098740925,"sku":"GHKPOWDER","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7160\/1341\/files\/ChatGPTImageJan4_2026_01_22_11PM.png?v=1771383392","url":"https:\/\/bsm8cu-bx.myshopify.com\/products\/ghk-cu-1g-cosmetic","provider":"Fixion Fuel ","version":"1.0","type":"link"}