GHK-Cu
Copper Peptide · Glycyl-L-histidyl-L-lysine copper complex · GHK-Copper
A naturally occurring copper complex peptide with potent wound healing, anti-aging, and regenerative properties studied extensively for skin and tissue applications.
Half-Life
Short (minutes IV). Topical has sustained local activity.
MW
340.38 Da
Amino Acids
3 AA
Evidence
Moderate Evidence
Regulatory Status
Used in cosmetic products (topical). Injectable forms are research only.
In Plain English
A copper-carrying peptide that repairs skin and tissues like a renovation crew. Your body makes it naturally but levels drop with age — it literally switches genes from "breakdown mode" to "repair and rebuild mode." Works great topically on skin or systemically for tissue repair.
Overview
GHK-Cu is a naturally occurring tripeptide found in human plasma, urine, and saliva. It forms a complex with copper(II) ions and has been extensively studied for wound healing, skin regeneration, and anti-aging properties. It is one of the best-studied cosmetic peptides with a strong safety profile.
Common Formats
- Topical serum/cream
- Lyophilized powder (injectable, research)
- Nasal spray (research)
Storage Notes
Topical: Room temperature, avoid heat. Injectable: -20°C lyophilized, 4°C reconstituted.
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Related Compounds
BPC-157
A 15 amino acid peptide derived from human gastric juice, widely researched for its tissue-healing and cytoprotective properties.
Epitalon
A synthetic tetrapeptide based on Epithalamin with telomerase activation and antioxidant properties showing remarkable longevity effects in multiple animal species.
TB-500
A synthetic version of the naturally occurring peptide Thymosin Beta-4, studied for tissue repair, inflammation reduction, and vascular remodeling.
Educational Disclaimer: All information on this page is for educational and research purposes only. This does not constitute medical advice, diagnosis, or treatment recommendation. Consult a qualified healthcare professional.