Molecular Profile
What Is GHK-Cu?
TypeCopper-peptide complex
CAS Number89030-95-5
Molecular Weight340.38 g/mol (free peptide)
Molecular Weight (Cu)401.91 g/mol (with copper)
Amino Acids3 (tripeptide)
SequenceGly-His-Lys
FormulaC₁₄H₂₄N₆O₄·Cu
⚠️ FOR RESEARCH PURPOSES ONLY — This compound is not FDA approved. All data presented is from clinical trials for educational reference.
Anti-Aging Compound
GHK-Cu
4.9 (256 reviews)
Copper Tripeptide-1Glycyl-L-histidyl-L-lysine Copper C
A naturally occurring copper tripeptide that promotes tissue remodeling, wound healing, and collagen synthesis in animal and in vitro studies. Premium Research Peptide.
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Certificate of Analysis
Third Party Tested by Freedom Diagnostics
Compound Information
Technical specifications
PubChem Database
Storage Requirements
Stability Information
Protect from lightAvoid repeated freeze-thawBlue color indicates copper binding
Lyophilized (powder)
-20°C•up to 2 years
Reconstituted
2-8°C•up to 30 days
Working solution
Use within 24 hours
Research Status
Where It Stands
Naturally OccurringDiscovered 19734000+ Publications
OriginHuman plasma
Primary researchRegenerative medicine
Clinical studies50+ published
Commercial useCosmetics since 1980s
Sources & References
Peer-reviewed research
International Journal of Molecular Sciences
Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data
2018•PMID: 29986520
Pickart L, Margolina A
View Source
BioMed Research InternationalGHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
2015•PMID: 26236730
Pickart L, Vasquez-Soltero JM, Margolina A
View Source
Journal of Cosmetic Science
A 12-week, double-blind, placebo-controlled study of GHK-Cu facial cream
2005
Finkley et al.
Journal of Cosmetic Laser Therapy
Stimulation of collagen production by copper-peptide complex
2007
Appa Y et al.
Journal of Aging Science and Clinical Practice
Effects of GHK-Cu in nano-carriers on MMP expression and facial wrinkle parameters
2009
Gorouhi F, Maibach HI
Archives of Facial Plastic Surgery
Effects of Topical Copper Tripeptide Complex on CO2 Laser-Resurfaced Skin
2006•DOI: 10.1001/archfaci.8.4.252
Miller TR et al.
Various Sources
GHK-Cu effects on hair follicle growth and size
2020
Multiple researchers
Multiple Sources
GHK-Cu dosing and administration protocols
2018
Various clinical trials
Journal of Cosmetic Dermatology
Anti-inflammatory effects of GHK-Cu
2012
Campbell JD et al.
⚠️Important Research Notice
Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
