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Because it's the form used in nearly every single animal study and unofficial bro science trial out there
Rankings are based on the strength of mechanism-of-action evidence behind each peptide, the safety profile and current legal/regulatory status of each compound, how well each one matches specific healing-specific use cases (tendon, muscle, skin, immune, joint), the typical dosing protocols and administration burden involved, and the sourcing and purity standards reported by vendors
Chemical Name: GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper Complex) Molecular Formula: C14H24CuN6O4 Sequence: 3-amino acid tripeptide with copper chelation Research Applications: Wound healing and tissue repair studies Collagen synthesis pathway research Anti-aging and skin regeneration mechanisms Angiogenesis and vascular formation studies Antioxidant enzyme activity research Fibroblast proliferation and migration protocols Gene expression modulation in tissue remodeling Product Specifications: Form: Lyophilized powder Purity: High purity research grade Molecular Weight: 404.0 g/mol Storage: Store at -20C, protect from light and moisture Reconstitution: Use bacteriostatic water (not included) Stability: 24 months when stored properly, 14 days once reconstituted Research Background: GHK-Cu is a naturally occurring copper-binding tripeptide originally identified in human plasma and extensively studied for its role in tissue repair and regeneration
Fu J, Wu H
US$ 26.85
US$ 29.60
US$ 25.82
US$ 22.13
