OS-01 Peptide Reduce skin’s biological age WrinklesMajor Brandon Roberts, PhDJanuary 7, 2026March 1, 2026 by Major Brandon Roberts, PhDJanuary 7, 2026March 1, 2026 What Is OS-01 (Peptide 14) OS-01, also known as Peptide 14, is a synthetic longevity peptide developed by OneSkin’s biotech research team. It was initially...