For research and laboratory use only. Not for human or veterinary consumption.

This product is sold for research purposes only. It is not intended for human consumption, diagnosis, treatment, cure, or prevention of any disease. Purchaser acknowledges that this material is for laboratory research use only.

Biology, Cellular, Structural

99.6% Purity

50mg lyophilized vial

GHK-Cu

GHK-Cu — copper-binding tripeptide (Gly-His-Lys). CAS 89030-95-5 · MW 340.38 g/mol (free peptide) / 401.91 g/mol (with copper) · 99.6% purity · Store at –20°C up to 2 years; reconstituted, 2–8°C up to 30 days.

Quantity
$49.99 Bundle price $49.99
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Certificate of Analysis

Third Party Tested
Latest ISO 17025 8× Testing

99.62%

Purity

✓ Passed full QC panel

VariantGHK-Cu 50mg
Lot #ELV-2405-G
Labeled50mg
Actual54.29mg
TestedJul 24, 2026
Full QC Panel 8× tested
Purity (HPLC) 99.62%
Net Peptide Content 54.29mg
Identity (HPLC) GHK-Cu
Fentanyl Screen Not Detected
HPLC Conformity mean 99.62%
Heavy Metals (ICP-MS) Not Detected
Sterility (PCR) No Growth
Endotoxin (USP ) < 0.05 EU/mL

ISO/IEC 17025 Accredited

🧪

Compound Information

Technical specifications

🔬 Molecular Profile

What Is GHK-Cu?

Type
Copper-peptide complex
CAS Number
89030-95-5
Molecular Weight
340.38 g/mol (free peptide)
Molecular Weight (Cu)
401.91 g/mol (with copper)
Amino Acids
3 (tripeptide)
Sequence
Gly-His-Lys
Formula
C₁₄H₂₄N₆O₄·Cu

🧊 Storage Requirements

Stability Information

Protect from light Avoid repeated freeze-thaw Blue color indicates copper binding

Lyophilized (powder)
-20°C • up to 2 years
Reconstituted
2-8°C • up to 30 days

📚

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
BioMed Research International
GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
2015 • PMID: 26236730 Pickart L, Vasquez-Soltero JM, Margolina A
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.

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Certificate of Analysis

Researcher verification

Elev-8 Labs sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.

By proceeding, you affirm the statements above are true: products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration.