Best in 7 days GHK-Cu is a naturally occurring copper-binding peptide that plays a major role in tissue repair and remodeling, with a strong focus in research on skin and hair biology. It works by signaling US$ 21.18 Sold : Login>>
GHK Copper Peptide - 99.7% Pure Powder for DIY Face and Hair Serums 1 gram jar US$ 20.06 Min. order: 1 piece ★★★★★ 4.4 (99 reviews) Sold : Login>>