why is ghk cu blue Your copper peptide product should be this exact blue. If it isn't, you already have your answer. GHK-Cu because of coordination chemistry, not dye. The Cu²⁺ ion at the center free skincare ingredients GHK-Cu Copper Peptide Hair &
Pay in 4 interest-free payments of $6.09 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30




























