what color is ghk-cu 50mg Your copper peptide product should
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 Apex Peptide Supply GHK Cu Raw Powder (Topical) Copper Tripeptide 1g 5g Cosmetic Grade US Seller eBay GHK CU (15% OFF) NovaPrime Labs
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