Bio Barrier by Young Goose is a potent serum that fortifies the skin's protective layer using bioidentical glycolipids, Vitamins E and F, and the powerful antioxidant Lipochroman-6. It smooths, plumps, and revitalizes the skin, enhancing its resilience against environmental stressors. This formula strengthens the epidermal barrier, protects against visible aging and pollution, and soothes and brightens the complexion, leaving the skin smoother, vibrant, and revitalized. Suitable for all skin types.