Medical Writing/Editorial Assistance English language editing was provided by Editage ( and funded by the authors
Anecdotally, a man and his wife developed skin cancer while using topical GH as an anti-aging supplement [40]
About 50,000 eligible patients are expected to benefit
Topical Copper Peptides Affects surface layers of skin only Limited penetration through skin barrier Localized effect only where applied Good for maintenance, not transformation No systemic anti-aging benefit Available over-the-counter Injectable GHK-Cu Full systemic delivery to all tissues Reaches dermis, follicles, and healing sites Whole-body anti-aging effect More potent collagen stimulation Gene expression modulation (4,000+ genes) Requires medical prescription They are not mutually exclusive
Research & Development High-quality peptide solutions developed for researchers, laboratories, and healthcare professionals advancing peptide science and innovation
Those looking for a non-invasive option to complement topical care or supplements