Peptide Reference
GHK-Cu Cosmetic
GHK-Cu Cosmetic Grade
Cosmetic-grade GHK-Cu widely used in premium skincare products for anti-aging, wound healing, and hair growth.
Status
approved
Category
anti aging
Typical cost
$30-200/product
Mechanism
Stimulates collagen and elastin production when applied topically. Promotes wound healing and tissue repair through copper-mediated cellular signaling.
Potential benefits
- Reduces wrinkles
- Improves skin elasticity
- Promotes wound healing
- May help hair growth
Reported side effects
- Skin irritation in some
- Blue coloration at high concentrations
Common dosing references
topical
0.5-2% concentration · 1-2x daily
Ongoing
Research notes
GHK-Cu skincare research
2015
Extensive research showing collagen stimulation and anti-aging effects
Regulatory and sourcing notes
Cosmetic ingredient approved for topical use. Widely used in skincare industry.
Widely available in quality skincare. Look for 0.5-2% concentration from reputable brands.
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