ahk cu vs ghk cu The difference between AHK-Cu and GHK-Cu lies in their target specificity. Both use copper ions as an enzymatic cofactor, but their amino acid sequences determine their individual affinity. 𧬠GHK-Cu targets extracellular Vitamin B12-1000 - An Pack Size:3 Vials based serums) Lifestar Pharma
Pay in 4 interest-free payments of $6.12 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours Β· Estimated delivery Sep 27 - Oct 2