Skin & Hair
GHK-Cu
Glycyl-L-Histidyl-L-Lysine Copper Complex
Sequence
3 amino acids + copper ion
Origin
Human plasma, saliva, and urine
Suppliers
1 available
Forms
3 types
Key Benefits
1
Stimulates collagen synthesis2
Promotes skin remodeling3
Supports wound healing4
May promote hair growthHow It Works
GHK-Cu is a naturally occurring copper peptide found in human plasma. Its concentration declines with age. It functions as a signaling molecule that can stimulate collagen production, promote dermal fibroblast activity, and modulate inflammatory responses. The copper ion is essential for its biological activity.
Research Highlights
◆Demonstrated collagen synthesis stimulation in human fibroblasts
◆Studies show improved wound healing and reduced scarring
◆Gene expression studies show it affects 4,000+ human genes
◆Clinical studies on facial skin show improved firmness and clarity
Available Forms
- Topical serum
- Topical cream
- Lyophilized powder
Research Dosing
1-2% concentration in topical formulations
⚠️ For research reference only. Not medical advice.
Legal Status
Available as a cosmetic ingredient worldwide. No restrictions in most jurisdictions.
Check legal status by country →Compare Prices
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Direct Peptides
lyophilized powder · TBD · —
TBD
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For research and educational purposes only. Not medical advice.