Amazon.com: GHK-Cu Copper Peptide Powder – 99.7%+ Pure Cosmetic-Grade Ingredient for DIY Serums, Creams & Scalp Tonics US$ 23.81 Min. order: 1 piece ★★★★★ 4.5 (57 reviews) Sold : Login>>
Cellular Glow Copper Peptide GHK-Cu Serum for Face US$ 22.89 Min. order: 1 piece ★★★★★ 4.6 (17 reviews) Sold : Login>>
DIY 2% Copper Peptide Serum/Moisturizer Recipe US$ 20.09 Min. order: 1 piece ★★★★★ 4.2 (289 reviews) Sold : Login>>