GHK-Cu
Skin / repair peptide
Research use only Third-party tested
Research context
There is supportive skin biology literature, but topical cosmetic data does not establish injectable safety or systemic outcomes.
- Skin texture, collagen, hair, and wound-support claims.
- Before/after photos in skincare and peptide communities.
- Injectable claims often borrow from topical or lab evidence.
Evidence snapshot
See full evidence tabLast updated: June 2025
Mechanism of action
Copper-binding peptide with skin and wound-healing biology interest.
Learn more about mechanismQuick facts
- Aliases
- Copper peptide
- Molecular weight
- TBD
- Sequence length
- TBD
- Product type
- Synthetic
- CAS / Registry
- TBD
- Appearance
- White lyophilized powder
- Solubility
- Water
Safety notes
For research use only. Not for human or veterinary use.
- Common research observations: nausea, reduced appetite, GI discomfort
- Monitor hydration and nutrient intake in long-term studies
- Consult current literature for full safety profile and contraindications
Popular research protocols
View all protocolsResearch use onlyAll peptides are intended for laboratory research purposes only. Not for human or veterinary use.

