GHK-Cu
A naturally occurring tripeptide copper complex with broad regenerative and cosmetic activity.
How it works
Modulates >4 000 human genes related to ECM remodelling, antioxidant defence, and stem-cell signalling. Delivers bioavailable copper for lysyl-oxidase activity.
Reported benefits
- Improved skin firmness, texture, and pigmentation in cosmetic trials
- Hair-growth support in topical studies
- Wound-healing acceleration
Dosage & administration
Topical 1-3% creams; injectable research range 1-2 mg SC 2-3x weekly.
Dosing information is summarised from published clinical and pre-clinical literature for research purposes only and does not constitute medical advice.
Clinical & pre-clinical evidence
GHK-Cu gene-expression effects in human cells
BioMed Research International · 2015
Significant modulation of genes involved in regeneration and antioxidant defence.
Safety & warnings
- Topical use very well tolerated
- Excess injectable copper deposition theoretical at supraphysiologic doses
For research use. Consult a licensed clinician before any human application. Not for use in pregnancy, lactation, or active malignancy without specialist supervision.
Available presentations
50 mg
CU50
Box of 10 · $99
Single vial · $198
100 mg
CU100
Box of 10 · $177
Single vial · $354