Compounds / Tissue Repair / AHK-Cu

AHK-Cu

AHK-Cu (Copper Tripeptide-3, Ala-His-Lys:Cu²⁺)
Tissue RepairWell ResearchedFDA: Not approved; cosmetic ingredient

Overview

Primary research focus: hair loss and dermal regeneration. Studied as alternative to GHK-Cu with enhanced follicle-stimulating properties.

Mechanism of Action

Copper tripeptide derived from the N-terminus of collagen α chain. Stimulates dermal papilla cells for hair growth. Promotes collagen synthesis. Anti-inflammatory.

Molecular Profile

Molecular weight
416.9 Da
CAS number
89030-95-5
Type
Copper tripeptide complex
Length
3 amino acids
L-Alanyl-L-Histidyl-L-Lysine (Ala-His-Lys)

Key Research Findings

Hair follicle stimulation; collagen synthesis; dermal papilla activation; anti-aging skin effects.

Published Research

Arch Pharm Res (2007)
Pyo HK et al. The effect of tripeptide-copper complex (AHK-Cu) on human hair growth in vitro
View source

Related Tissue Repair Compounds

BPC-157TB-500KPVMGFPEG-MGFKLOW Protocol
Clinical Guidance

Research data is not a treatment plan. If you are considering AHK-Cu, the questions that matter are whether it suits your history, your labs and your goals. That is a conversation with a licensed physician, not a lookup.

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Interactive tools for this compound:

Reconstitution calculator  ·  Full deep dive  ·  Peptide fundamentals