GHK-Cu
Copper peptide researched for skin regeneration, wound healing, and anti-aging pathways.
Testing & quality
Every batch is supplier-tested for identity and purity and randomly verified by independent third-party HPLC and mass spectrometry.
About GHK-Cu
GHK-Cu is a three-piece peptide that naturally grabs and carries copper. It is one of the best-understood peptides in skin and connective-tissue research, and it is the blue-colored ingredient found in many skin studies.
Research looks at collagen and elastin production, antioxidant genes, wound repair, and hair follicle activity. Supplied as a freeze-dried research powder at 99%+ purity for laboratory use only.
What animal studies have reported
These are outcomes published in peer-reviewed animal (preclinical) research on GHK-Cu. They describe results seen in laboratory animals only.
- Faster wound closure with better-organized collagen in rodent and pig skin studies
- Reduced skin inflammation and scarring
- Increased hair follicle size and hair regrowth in mice
- Improved healing in aged animals compared with untreated controls
Animal findings do not predict results in humans. Nothing here is a claim about human use — this product is sold for laboratory research only.
Compound classification
Tripeptide-copper complex (glycyl-L-histidyl-L-lysine bound to Cu²⁺).
Mechanism studied in the literature
Modulates gene expression related to extracellular matrix remodeling, antioxidant defense, and collagen/elastin synthesis. Extensively profiled in dermal fibroblast and wound-healing models.
Research areas
- Dermal fibroblast and skin regeneration research
- Collagen, elastin, and ECM gene expression
- Hair follicle stem cell biology (preclinical)
- Antioxidant and anti-inflammatory pathway studies
Storage
Lyophilized: -20°C, protected from light. Reconstituted: 2-8°C, use within 28 days. Protect copper complex from prolonged light exposure.
Reconstitution (laboratory)
Reconstitute with bacteriostatic or sterile water for injection (USP grade).
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