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A naturally occurring copper tripeptide that promotes tissue remodeling, wound healing, and collagen synthesis in animal and in vitro studies. Premium Research Peptide.
In stock
Product Details
Premium Research Peptides
Uncompromising Quality,
Uncompromising Quality,
Batch After Batch
Every Purple Peptides product is synthesized in FDA‑registered labs and undergoes rigorous third‑party purity testing. We deliver the consistency your research demands.
Whether you're studying cellular repair, metabolic pathways, or neuropeptide signaling, our lyophilized peptides provide the reliability and accuracy required for meaningful results.
Proven Mechanisms, Real Research
Certificate of Analysis
Third Party Tested ISO/IEC 17025 Accredited
99.95% Purity ✓ Passed full QC panel
VariantGHK-Cu 50mg
Lot #GHK0001
Labeled50mg
Actual53.13mg
TestedJun 8, 2026
Full QC Panel8× tested
Purity (HPLC)99.95% ✓
Net Peptide Content53.13mg
Identity (HPLC)GHK-Cu ✓
Fentanyl ScreenNot Detected ✓
HPLC Conformitymean 99.94% ✓
Heavy Metals (ICP-MS)Not Detected ✓
Sterility (PCR)No Growth ✓
Endotoxin (USP <85>)< 0.05 EU/mL
ISO/IEC 17025 Accredited
99.62% Purity ✓ Passed full QC panel
VariantGHK-Cu 100mg
Lot #GHK0002
Labeled100mg
Actual104.72mg
TestedMay 29, 2026
Full QC Panel7× tested
Purity (HPLC)99.62% ✓
Net Peptide Content104.72mg
Identity (HPLC)GHK-Cu ✓
HPLC Conformitymean 99.62% ✓
Heavy Metals (ICP-MS)Not Detected ✓
Sterility (PCR)No Growth ✓
Endotoxin (USP <85>)< 0.05 EU/mL
ISO/IEC 17025 Accredited
📚
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
View Source
BioMed Research International
GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
View Source
Journal of Cosmetic Science
A 12-week, double-blind, placebo-controlled study of GHK-Cu facial cream
Journal of Cosmetic Laser Therapy
Stimulation of collagen production by copper-peptide complex
Journal of Aging Science and Clinical Practice
Effects of GHK-Cu in nano-carriers on MMP expression and facial wrinkle parameters
Archives of Facial Plastic Surgery
Effects of Topical Copper Tripeptide Complex on CO2 Laser-Resurfaced Skin
Various Sources
GHK-Cu effects on hair follicle growth and size
Multiple Sources
GHK-Cu dosing and administration protocols
Journal of Cosmetic Dermatology
Anti-inflammatory effects of GHK-Cu
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