Copper delivery and enzyme support Copper ions act as cofactors for enzymes involved in Cross linking of collagen and elastin Redox reactions and antioxidant defense Other steps in tissue maintenance and repair By binding copper, the GHK tripeptide appears to present copper to cells in a controlled way in experimental systems, which may help explain some of the observed effects
Maiorino MI, Chiodini P, Bellastella G, et al
The break is not required for safety or receptor resensitization, but it allows for reassessment and prevents indefinite use of a compound with limited long-term human data
This specialised multi-peptide formulation combines BPC-157, TB-500, and GHK-Cu , supplied as a freeze-dried (lyophilised) powder to ensure stability, precision, and reproducibility in controlled scientific environments