YEOUTH Anti-Aging Serum is a 1 fl oz dropper bottle that combines hyaluronic acid, ferulic acid, Vitamin C, and Vitamin E into a single formulation. Layering all four actives separately takes ten minutes of skincare every morning; this serum collapses that into one step without sacrificing the synergy — ferulic stabilizes the Vitamin C, hyaluronic acid buffers it, and Vitamin E provides antioxidant support.
Use morning and night before moisturizer on clean skin. A few drops covers the face. Pairs with sunscreen during the day (especially important — Vitamin C and ferulic increase the value of UV protection). Sensitive skin types should patch-test the first few uses.
YEOUTH is a cosmetic-chemist-owned skincare brand manufactured in the United States with globally sourced ingredients. The whole line is paraben-free, sulfate-free, gluten-free, and never tested on animals.






