A GHK-Cu face serum appears blue because the active ingredient, “GHK-Cu” (copper peptide), is naturally a blue-colored powder, meaning its inherent color transfers to the serum when mixed in; this blue hue US$ 27.53 Min. order: 1 piece ★★★★★ 4.3 (191 reviews) Sold : Login>>
GHK-Cu Copper Peptide Hair & Scalp Serum US$ 23.18 Min. order: 1 piece ★★★★★ 4.0 (169 reviews) Sold : Login>>
GHK-Cu is one of my personal favorites for a lot of reasons, but I can say without a doubt that it's use effectively stopped and reversed, my receiving hairline. However, there are US$ 26.59 Min. order: 1 piece ★★★★★ 4.8 (241 reviews) Sold : Login>>