GHK-Cu (Copper Peptide)Dermal CompoundSafety Rating 8/10
Research-literature reference data, NOT patient instructions. Not for human use. Consult a licensed clinician for any human application.
Price Comparison
Compare vendors · per 100mg
| Vendor | Price | $ / mg | Updated | |
|---|---|---|---|---|
| Amino ClubBest $/mgCOA ✓ · 3P | $23.99 | $0.24 | May 14, 2026 | Buy → |
| Puratek PeptidesCOA ✓ · 3P | $31.46 | $0.31 | May 19, 2026 | Buy → |
| Red River PeptidesCOA ✓ · 3PAvailable on backorder | $34.00 | $0.34 | May 19, 2026 | Buy → |
| Petratide ScienceCOA ✓ · 3P | $39.95 | $0.40 | May 14, 2026 | Buy → |
| LA PeptidesCOA on request | $39.99 | $0.40 | May 14, 2026 | Buy → |
Overview
About GHK-Cu
Mechanism of action
Binds copper ions, stimulates collagen and glycosaminoglycan synthesis, activates TGF-beta, promotes wound healing, antioxidant, anti-inflammatory, modulates ~4,000 genes.
Safety profile
Topical: generally very safe. Injectable: injection site reactions; copper toxicity risk at very high doses (rare at standard doses). · Extensive topical safety; naturally occurring peptide; well-tolerated across all routes studied
Storage
Stability & handling
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Safety & Interactions
Contraindications & Drug Interactions
Research use only — not medical advice. Consult a licensed physician before using any peptide. Sources are cited where available.
Wilson's disease — copper overload risk from long-term high-dose systemic GHK-Cu.
Active melanoma — GHK-Cu effects on tumor biology are complex; avoid systemic use during treatment.
Related pages
More on GHK-Cu
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Frequently Researched Together
Research
Studies & key findings
- A naturally occurring tripeptide that modulates over 4,000 human genes, including upregulation of collagen, elastin, and anti-inflammatory pathways.
- Promotes wound healing, nerve regeneration, anti-inflammatory signaling, and antioxidant activity — making it one of the most studied cosmetic/regenerative peptides.