PurePressed Base Mineral foundation SPF 20. PurePressed® Base Mineral Foundation is wheat-free and vegan. Active Ingredients: Titanium Dioxide 14%, Zinc Oxide 3%. [+/- (May Contain) Iron Oxides (Ci 77489, Ci 77491, Ci 77492, Ci 77499), Ultramarines (Ci 77007), Chromium Oxide Greens (Ci 77288)].