AHK-Cu
limited data · Anti-Aging · Also known as Copper Tripeptide-2, Alanine-Histidine-Lysine Copper
AHK-Cu is a copper-binding tripeptide studied mainly for hair follicle stimulation rather than skin. It sits structurally close to GHK-Cu but carries a far smaller research base, most of it in vitro or industry-funded cosmetic work.
For Research Purposes Only. Not Medical Advice.