AHK-Cu 50mg | 10-Vial Kit | Copper Tripeptide-3 | Hair & Skin Research

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What is AHK-Cu??

AHK-Cu (Alanine-Histidine-Lysine Copper Tripeptide-3, CAS 49557-75-7) is a synthetic copper-binding tripeptide specifically engineered to target hair follicle signalling. Unlike the naturally occurring GHK-Cu (Copper Tripeptide-1), AHK-Cu is lab-designed with superior copper-binding stability and a more follicle-directed mechanism — stimulating dermal papilla cells, promoting VEGF-mediated angiogenesis around the follicle, and extending the anagen (growth) phase. It also retains collagen and elastin synthesis activity relevant to skin remodelling research.

Research Applications

Quick Specs

Certificate of Analysis (COA)

Frequently Asked Questions