why is my ghk cu blue Copper Peptide GHK-Cu: The "Blue Gold" Secret to Skin why is my ghk cu

why is my ghk cu blue What Makes GHK Cu Copper Peptides Blue? COSRX The Blue Copper Peptide Bakuchiol Serum, Glow & Plumping, 1.69 Fl Oz GHK Cu 5 Multi Peptide with Collagen, Anti Aging Serum, Glow & Plump Serum for Skin Hydration & Elasticity 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 Cu ion at the center GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B

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