In another trial, 41 women with mild to advanced photodamage applied GHK-Cu eye cream for three months and saw reduced lines and wrinkles, improved skin density, and increased skin thickness better than both placebo and vitamin K cream.3 Similarly, in a pilot study investigating copper tripeptide topicals for aged skin, experts found that they increased skin thickness and elasticity, improved hydration, and boosted collagen synthesis.3 Hair growth In a review from 2023, experts explained that GHK-Cu may promote hair growth in a few different ways
Weeks 5-16: The ramp-up to efficacy During this phase, the dose is gradually increased every few weeks
Topical Vehicle Permeability and Stability: Evaluating the transdermal delivery dynamics of the peptide when integrated into various experimental carrier bases (such as hydrogels, liposomal suspensions, or oil-in-water emulsions)
It is explicitly not intended for human consumption, diagnostic, or therapeutic applications