
GHK-Cu Peptide Therapy
Benefits, Side Effects, Cost & Protocols
GHK-Cu (copper peptide) is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine, first isolated from human plasma. It has been studied for its roles in wound healing, tissue remodeling, skin regeneration, and anti-inflammatory activity.
Clinically Reviewed
Reviewed by Alex Evans, PharmD, MBA · Updated May 2026
Evidence-Based
Sourced from FDA, PubMed & ClinicalTrials.gov · View sources
Compare GHK-Cu Prices
1 provider offering GHK-Cu — sorted lowest price first
Prices shown are estimates based on publicly available data and may not reflect current pricing. Actual costs may vary by location, insurance, dosage, and formulation. Always verify directly with the provider.
How GHK-Cu Works
Copper-bound tripeptide that stimulates collagen and elastin production, promotes wound healing, and may have anti-inflammatory and antioxidant effects.
GHK-Cu FAQ
What is GHK-CU?
GHK-Cu (Copper Peptide) is one of the most researched peptides for skin rejuvenation, wound healing, and collagen production. The copper complex enhances its biological activity.
How does GHK-CU work?
Copper-bound tripeptide that stimulates collagen and elastin production, promotes wound healing, and may have anti-inflammatory and antioxidant effects.
Is GHK-CU legal to buy?
GHK-CU is sold as a research chemical for laboratory use only. It is not approved for human use by the FDA. Regulations vary by jurisdiction.
Where can I buy GHK-CU?
GHK-CU is available as a research compound from verified online vendors. Always verify third-party testing before purchasing.
What category does GHK-CU belong to?
GHK-CU is primarily classified as a tissue repair & healing peptide. Peptides studied for their potential in wound healing, tendon/ligament repair, gut healing, and general tissue regeneration.
What are the research benefits of GHK-CU?
GHK-CU has been studied for: Collagen production, Wound healing, Skin rejuvenation, Anti-aging skin research, Hair follicle support. Collagen/wound healing star; popular for cosmetic and healing research.
Key Studies
170 total on PubMed0Effects of topical copper tripeptide complex on CO2 laser-resurfaced skin
Miller TR, Wagner JD, Baack BR et al
Arch Facial Plast Surg · Arch Facial Plast SurgRCT
GHK-Cu offered no significant reduction in erythema or wrinkles but improved patient satisfaction.
GHK-Cu offered no significant reduction in erythema or wrinkles but improved patient satisfaction
Tripeptide-copper complex GHK-Cu (II) transiently improved healing outcome in a rat model of ACL reconstruction
Fu SC, Cheuk YC, Chiu WY et al
J Orthop ResAnimal
GHK-Cu improved knee laxity at 6 weeks post-ACLR in rats but effects did not persist.
GHK-Cu improved knee laxity at 6 weeks post-ACLR in rats but effects did not persist
Glycyl-l-histidyl-l-lysine-Cu(2+) rescues cigarette smoking-induced skeletal muscle dysfunction via a sirtuin 1-dependent pathway
Deng M, Zhang Q, Yan L et al
J Cachexia Sarcopenia MuscleAnimal
GHK-Cu rescues cigarette smoking-induced skeletal muscle dysfunction via SIRT1 activation in mice and human cell models
Golgi-targeted copper delivery strategy via enhancing copper-dependent proteins' activity for fascia regeneration
GHK-Cu Compound Data
GHK-Cu News
Copper Peptides Are the Anti-Aging Ingredient to Know - vogue.com
vogue.com · 4 months ago
The peptide revolution: inside the injectables industry - The Times
The Times · 5 days ago
Umbrella Labs Announces Documentation And Traceability Update For GHK-Cu Copper Peptide - Yahoo Finance
Yahoo Finance · 1 month ago
Q&A: Optimizing Copper Peptide Through Next-Generation Delivery - Dermatology Times
Dermatology Times · 5 months ago
GHK-Cu: Regenerative Signaling and Molecular Reprogramming Research - Periódico Digital Centroamericano y del Caribe
Periódico Digital Centroamericano y del Caribe · 6 days ago
News aggregated via Google News. Inclusion does not imply endorsement.
Ready to explore GHK-Cu with a provider?
Take our 2-minute quiz to get matched with a board-certified provider specializing in GHK-Cu.
Take the Quiz →