why is my ghk-cu not blue - Peptide for Collagen, Healing & Anti-Aging Ghk-cu Peptide Face Serum- NEW

Ghk cu Peptide Face Serum NEW Cobalt Blue Bottle 2 Oz Etsy 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 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 Collagen Boost & Skin Regeneration Calibrate IV GHk CU color : r Peptides GHK Cu looks blue in vial but barely blue in syringe normal? : r Peptides

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