should ghk cu be blue Your copper peptide product this exact blue. If it isn't, you already have your answer. GHK-Cu is because of coordination chemistry, not dye. The Cu²⁺ ion at the center DIHEXA / Дигекса - Size:50g anti wrinkle
Pay in 4 interest-free payments of $6.65 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24