Copper Peptide GHK-Cu
PeptideAnti-agingBarrier RepairAlso known as: GHK-Cu, Copper Tripeptide-1, GHK Copper
A naturally occurring copper complex of the tripeptide GHK. One of the most extensively studied peptides for wound healing and anti-aging.
Routine placement
Serum · AM & PM
Time to results
4-8 weeks for firmer feel; 12+ weeks for wrinkle reduction
Stimulates collagen and elastin, promotes wound healing, antioxidant, anti-inflammatory, remodels damaged skin tissue.
Apply in serum form. Can be used morning and evening. Avoid combining with strong acids or Vitamin C (can reduce copper ions).
Extensive research on wound healing and tissue remodeling. Studies show improvement in skin firmness, clarity, and fine lines. Promotes glycosaminoglycan synthesis.
Cautions
Blue-tinted ingredient. May not combine well with strong antioxidants like L-Ascorbic Acid. Skin purging possible when first starting.
What does Copper Peptide GHK-Cu do for skin?
Copper Peptide GHK-Cu is used in skincare primarily as a peptide ingredient. Its effects depend on concentration and formulation. Check the benefits section above for specific details.
Is Copper Peptide GHK-Cu safe for sensitive skin?
Copper Peptide GHK-Cu is generally well-tolerated, but sensitivity varies by individual. Start with a patch test if you have reactive skin, and introduce gradually into your routine.
Can I use Copper Peptide GHK-Cu every day?
For most skin types, daily use is appropriate at standard concentrations. If you experience any irritation, reduce frequency to every other day.
Does your skincare contain Copper Peptide GHK-Cu?
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Related to Copper Peptide GHK-Cu
The acid form of panthenol (provitamin B5). Supports skin barrier function, wound healing, and hydration.
Copper peptides, most commonly represented by the tripeptide-copper complex GHK-Cu, are small protein fragments bound to copper ions that occur naturally in human plasma, saliva, and urine. GHK-Cu plays a fundamental role in tissue remodeling by stimulating the synthesis of collagen, elastin, glycosaminoglycans, and other components of the extracellular matrix. In dermatology, copper peptides have attracted significant attention for their dual capacity to promote wound healing while simultaneously reducing the appearance of aging skin. The copper ion serves as a cofactor for lysyl oxidase, the enzyme responsible for cross-linking collagen and elastin fibers, while the GHK peptide sequence itself modulates gene expression related to tissue repair and anti-inflammatory pathways.
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