GHK-Cu Dosage Guide
Research Only
FM
Reviewed by Fat Man in the Arena · Updated March 2026
Not medical advice. Dosage information is provided for educational purposes based on published research. This compound is not FDA-approved for human use. Always consult a qualified healthcare provider before starting any protocol. Full disclaimer.
Dosage overview
| Typical dose | 200 mcg daily (injection) or topical application |
| Frequency | Once daily |
| Cycle length | 4-8 weeks |
Dosing notes
Available as injectable, topical cream/serum, and microneedling solution. Topical is the most common and accessible form.
Important safety information
Dosage ranges listed above are based on published clinical trial protocols. Individual dosing should be determined by a qualified healthcare provider based on your specific health profile, goals, and response to treatment.
- Start at the lowest effective dose and titrate up gradually
- Monitor for side effects, especially during dose increases
- Do not exceed researched dose ranges without medical supervision
- This is a research compound — human dosing guidelines are not FDA-established
Research references
- GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration — BioMed Research International (2015) [PubMed]
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