GHK-Cu is a naturally occurring copper peptide that declines with age. At 20: abundant. By 60: you have 60% less. What it does: → Stimulates collagen and elastin synthesis → Promotes wound US$ 29.47 Min. order: 1 piece ★★★★★ 4.9 (172 reviews) Sold : Login>>
GHK-Cu Reconstitution Guide: Daily Dosage and Protocol US$ 21.32 Min. order: 1 piece ★★★★★ 5.0 (217 reviews) Sold : Login>>