ghk-cu hair growth human clinical trial Copper Peptide (GHK-Cu): Benefits, Recovery & What Research Says GHK-Cu for Hair Loss: Follicle

The researchers found a similar effect in humans, though they say more study is needed

The peptide promotes the formation of collateral blood vessels, potentially improving circulation in men with peripheral artery disease or those at risk for cardiovascular events

Notably, the GHK sequence is speculated to be integral to the collagen molecule, and the secretion of GHK, in conjunction with the SPARC protein, appears to occur naturally following an injury because of protein degradation processes

But the BPC spray has real perks that make it the top choice for many researchers: No Mixing Needed : Injectable peptides come as dry powder