Copper, Collagen, and Controversy: Inside the GHK-Cu Buzz US$ 24.33 Min. order: 1 piece ★★★★★ 5.0 (85 reviews) Sold : Login>>
A Dermatologist's Take on the Copper Peptide (GHK-Cu) Trend US$ 25.93 Min. order: 1 piece ★★★★★ 4.5 (118 reviews) Sold : Login>>
Copper Tripeptide-1 (GHK-Cu): The Premier Anti-Aging Ingredient for Skincare Formulators US$ 28.35 Min. order: 1 piece ★★★★★ 4.7 (203 reviews) Sold : Login>>