Super Zinc Sheer® 1000 is unlike any other Zinc Oxide for sunscreens.”It is API, non-nano, Eco-safe Zinc Oxide.” The distinctive particle distribution in conjunction with surface bonded anti-oxidant and vapor deposition coating technology, produce extremely high SPF values per unit of Zinc Oxide and maximum transparency even on the darkest skin tones. It provides very high SPF even at very low use levels and is ideal for achieving SPF 50 for every skin tone. It is non-drying on the skin and provides an extremely light creamy texture on application.