Factory sealed . Five Benefits of RetinAL Skin (RST): Reduces the appearance of fine lines + wrinkles by increasing collagen production Improves skin tone + texture for smoother, firmer looking skin Aids in fading sun spots + smoothing out rough patches on the skin Increases cellular turnover, which can minimize breakouts Stimulates production of new blood vessels on the skin, which improves the color of the skin *Not recommended if pregnant.