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$ 20.77 Min. order: 1 piece ★★★★★ 4.7 (179 reviews) Sold : Login>>
How to Mix GHK-Cu Powder? - Knowledge US$ 21.64 Min. order: 1 piece ★★★★★ 4.2 (58 reviews) Sold : Login>>
GLOW GHK-CU/TB-500/BPC-157 BLEND PEPTIDE (70MG/10MG/10MG) 90MG VIAL – UMBRELLA Labs US$ 28.97 Min. order: 1 piece ★★★★★ 4.2 (91 reviews) Sold : Login>>