Reddit asked questions. Here are answers. GHK-Cu isn't new—it's just not heavily marketed for hair (yet). Dr. Loren Pickart discovered it in the 70s. Decades of clinical research. Solid mechanism. We screwed US$ 25.63 Min. order: 1 piece ★★★★★ 4.6 (122 reviews) Sold : Login>>
GHK-Cu (2mg, 60 Capsules) (Copper Tripeptide) US$ 21.46 Min. order: 1 piece ★★★★★ 4.9 (101 reviews) Sold : Login>>