Skin firmness & hair density
A naturally occurring copper-binding tripeptide studied for its role in skin remodeling, collagen synthesis and hair follicle support.
Quantity
Dose
Women's research notes
GHK-Cu is one of the most extensively studied peptides in women's dermatology and trichology research, with literature spanning collagen biology, photoaging and post-menopausal skin.
Estrogen decline at menopause is associated with measurable losses in dermal collagen. GHK-Cu has been studied in fibroblast cultures and topical research models for its effects on collagen I/III and elastin gene expression.
Female pattern hair thinning research has referenced copper-peptide work for follicular dermal papilla signaling. Studies have used topical formulations as comparators in female cohorts.
Researchers studying recovery after laser and microneedling procedures — populations that skew female — have included copper-peptide formulations as part of comparative regimens.
