As a skincare founder who has spent $1.3 million testing products and procedures on her own face, I've tried more peptides than I can count at this point. GHK-Cu is the one US$ 25.06 Min. order: 1 piece ★★★★★ 4.1 (266 reviews) Sold : Login>>
Amazon.com: TOSOWOONG Copper Peptide Face Serum, Anti-Aging with Copper Tripeptide, GHK-Cu, 12 Multi-Peptide Formula for Fine Lines, Firming, Skin Elasticity, Hydrating, Korean Skincare, 33ml / 1.11 fl.oz. : Beauty & Personal Care US$ 28.78 Min. order: 1 piece ★★★★★ 4.6 (287 reviews) Sold : Login>>
GHK-CU 100mg – Bio Pulse Peptides US$ 21.70 Min. order: 1 piece ★★★★★ 4.9 (79 reviews) Sold : Login>>
Biossance Squalane + Copper Peptide Rapid Plumping Serum US$ 20.23 Min. order: 1 piece ★★★★★ 4.4 (200 reviews) Sold : Login>>