N-acetylcysteine (NAC): from Clinical to Anti-Aging US$ 20.52 Min. order: 1 piece ★★★★★ 4.0 (218 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$ 25.18 Min. order: 1 piece ★★★★★ 4.6 (205 reviews) Sold : Login>>
Dermicu™ GHK-Cu Facial Serum – Bacteriostaticwater.com US$ 24.86 Min. order: 1 piece ★★★★★ 4.8 (40 reviews) Sold : Login>>
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