Photoaged Skin Trial Leyden et al., Cosmetic Dermatology / cited in Pickart 2015 Leyden and colleagues conducted a 12-week, vehicle-controlled trial of topical GHK-Cu cream in 71 women with photoaged facial skin
Meet with licensed providers through telehealth appointments, receive ongoing support throughout your journey, and choose between medication shipping or local pickup options when available
The innovation doesnt stop there: it contains hydrolyzed collagen, beta-glucan, and hyaluronic acid, which deeply hydrate, improve elasticity, and smooth skin texture
While glucose fuels glycolysis, galactose and citric acid metabolisms occur in a strain-dependent manner
Last reviewed: July 20, 2026 Last updated: July 21, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations