why is my ghk-cu not blue Copper Peptide Face & Neck Serum Don't Be Fooled by Color:

Don't Be Fooled by Color: Choosing the Right GHK Cu Copper Peptide Serum Peptide Labz Copper Peptide GHK Cu: The "Blue Gold" Secret to Skin How to Ensure the Stability and Efficacy of GHK Cu in Skincare Products? Knowledge Bioway Organic Buy GHK Cu 100mg Peptide COA Verified UK 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 Why 1% Pure GHK Cu Is the New Standard for Mature Skin Pure & Cimple

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