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$ 29.55 Min. order: 1 piece ★★★★★ 4.2 (157 reviews) Sold : Login>>
GHK-Cu Copper Peptide Skin Care: Anti-Aging Benefits US$ 22.45 Min. order: 1 piece ★★★★★ 4.6 (27 reviews) Sold : Login>>
Ridiculously vibrant blue GHK-Cu : r/Peptides US$ 27.47 Min. order: 1 piece ★★★★★ 4.3 (241 reviews) Sold : Login>>
China GHK-Cu Powder Manufacturers Suppliers Factory - High Quality GHK-Cu Powder US$ 29.44 Min. order: 1 piece ★★★★★ 4.7 (79 reviews) Sold : Login>>