why is my ghk-cu not blue Your copper peptide product should be this exact blue. If it isn't, you already have your answer. because of coordination chemistry, dye. The Cu²⁺ ion at the center Ghk-cu : r/Peptides
Ghk cu : r Peptides GHK Cu looks blue in vial but barely blue in syringe normal? : r Peptides Ghk CU : r Peptides GHK Cu Copper Peptide Face & Neck Serum 1200mg Neurogan Health
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