Bliss of Earth Zinc Oxide is an uncoated mineral powder that is commonly used in DIY products such as sun-screen. Our zinc oxide powder can also be used to create homemade skin creams, lotions, deodorants, soaps and creams. Zinc oxide is a white powder with wonderful astringent properties and great soothing effect. It physically works to provide skin's natural protection against harmful UVA & UVB rays.