Best in 7 days Rho Nutrition™ Liposomal Glutathione - 4 fl oz. (30 Servings) US$ 27.38 Sold : Login>>
Best in 7 days Private Label Glutathione 700 Vitamin E Retinol 50ML Reduce Melanin Corrector Fade Dark Spots Skin Care Whitening Face Serum US$ 24.39 Sold : Login>>
GHK-Cu Super Serum w/ SNAP-8 – 30ml US$ 20.64 Min. order: 1 piece ★★★★★ 5.0 (16 reviews) Sold : Login>>
GHK-Cu Peptide: Mechanism, Anti-Aging Research, and Regenerative Benefits US$ 29.47 Min. order: 1 piece ★★★★★ 4.4 (133 reviews) Sold : Login>>
GHK-Cu Peptide: Beginner's Guide to Potential Benefits US$ 29.79 Min. order: 1 piece ★★★★★ 4.6 (186 reviews) Sold : Login>>
Thoughts on the colour of this GHK-CU 50mg (still in powder form) : r/PeptidePathways US$ 28.35 Min. order: 1 piece ★★★★★ 4.7 (291 reviews) Sold : Login>>
Neurogan Copper Peptide Hair Scalp Serum for Fuller Softer Shinier Hair US$ 27.29 Min. order: 1 piece ★★★★★ 5.0 (88 reviews) Sold : Login>>
Your copper peptide product should be this exact blue. If it isn't, you already have your answer. GHK-Cu is blue because of coordination chemistry, not dye. The Cu²⁺ ion at the center US$ 29.96 Min. order: 1 piece ★★★★★ 4.0 (298 reviews) Sold : Login>>