Medication, Prescription Drug, and Topical Product Interactions Topical GHK-Cu may interact practically with other skin products by increasing irritation risk, especially in people using retinoids, acids, exfoliants, medicated creams, or post-procedure regimens
Skin Rejuvenation In the 12-week comparative trial, 70% of women showed increased collagen with GHK-Cu versus 50% with vitamin C versus 40% with retinoic acid (Pickart et al., 2015)
Fertility is a shared journey, and we work with male clients to improve sperm health, reduce toxin load, and support reproductive function
[DOI] [PMC free article] [PubMed] [Google Scholar] 112.Jones DP