Thoughts on the colour of this GHK-CU 50mg (still in powder form) : r/PeptidePathways US$ 25.70 Min. order: 1 piece ★★★★★ 4.9 (279 reviews) Sold : Login>>
Copper Peptides | Elmhurst IL | Chicago US$ 28.59 Min. order: 1 piece ★★★★★ 4.1 (81 reviews) Sold : Login>>
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 ★★★★★ 4.5 (52 reviews) Sold : Login>>