GHK-Cu – 100 mg

Description

Lyophilized powder. Copper tripeptide studied for collagen synthesis and skin-remodeling research. Research Use Only — not for human or animal consumption. Independently US-lab tested to >99% purity; each lot ships with a batch-specific Certificate of Analysis. Sequence: Gly-His-Lys : Cu. Molecular weight: 403.9 g/mol. Form: lyophilized powder.