3 months on GHK-Cu and the difference is real. My skin has noticeably tightened up, but honestly? My favorite part is how healthy it feels. Stronger. Smoother. Just better overall. After battling US$ 22.59 Min. order: 1 piece ★★★★★ 4.4 (18 reviews) Sold : Login>>
2% GHK-CU Copper Peptide Serum for Hair Growth and Scalp Care US$ 24.71 Min. order: 1 piece ★★★★★ 4.3 (195 reviews) Sold : Login>>
Copper Peptide Serum for Hair Regrowth & Thinning Hair — Feline Skinscience US$ 25.65 Min. order: 1 piece ★★★★★ 4.4 (43 reviews) Sold : Login>>
Amazon.com : Truth Guy GHK-CU Anti-Aging Copper Peptide Serum for Skin & Hair Growth, with Carbon-60 for Fuller Hair, Beard and Lashes US$ 23.44 Min. order: 1 piece ★★★★★ 4.2 (220 reviews) Sold : Login>>
GHK-Cu Results: Fast Facial Hair Growth After 11 Days US$ 29.44 Min. order: 1 piece ★★★★★ 4.7 (247 reviews) Sold : Login>>