retinol or ghk cu topical Amazon.com: GHK-Cu Copper Peptide Serum | Dual-Action Face & Scalp Care for Hydration & Youthful-Looking Skin | With Hyaluronic Acid, Niacinamide & Centella Asiatica GHK-Cu Cream | Prescription Copper
Description
These naturally occurring compoundsor lab-synthesized combinations of copper and amino acidswork by stimulating collagen and elastin production, promoting smoother, plumper, and more youthful-looking skin
CAS number: Refer to COA/batch-specific documentation
Gly-His-Lys:Copper 2+ (GHK-Cu)2
Lyophilized for stability and long-term storage
