ghk cu copper peptide hair growth evidence clinical trial ahk-cu study peptides (GHK-Cu) have been studied for decades for Copper Peptides For Hair Loss:
Description
Coming back to the mentioned general theoretic cytoprotection effects (Robert, 1979
med., 80: 435-442
Tests in bacteria, cells, and mice all came back negative, suggesting the compound does not pose carcinogenic risk through DNA damage mechanisms
Not intended for human consumption or medical use
