GHK-Cu
Also known as Copper peptide, Glycyl-L-histidyl-L-lysine
GHK-Cu is a copper-carrying peptide popular in skincare and healing — used for skin firmness, hair, and wound repair.
How one dose clears
modeled over ~6 half-lives- Half-life
- 1.0 h
- Time to peak (Tmax)
- 30 min
- Typical dose
- 2 mg
Copper-binding tripeptide studied for skin, hair and wound-healing applications.
Mechanism of action
Modulates copper transport, collagen synthesis and tissue remodeling.
Research/cosmetic peptide — limited systemic PK data.
References
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