3 articles on skincare in Skin & Hair.
What the research says about GHK-Cu (copper tripeptide-1), Pickart’s discovery, copper-bound gene regulation, wound healing, dermal and hair research, and the regulatory line between topical cosmetic use and injectable transitional regulatory status.
What the research says about Melanotan II, alpha-MSH analog, melanocortin receptor activity, pigmentation and libido research, FDA warning-letter history, and 2026 transitional regulatory status.
A complete guide to getting a tretinoin prescription through telehealth — what clinicians evaluate, what to expect from a compliant online prescribing process, how tretinoin works, and what separates legitimate programs from gray-market products.
Ready when you are
Take a 3-minute assessment and a licensed clinician will recommend the right protocol for you — compounded in the USA by licensed 503A pharmacies.