bareMinerals Original SPF 15 Foundation in Medium C25 bareMinerals Powder Foundation is full of clean mineral pigments and non-chemical mineral sunscreen. Free of talc, parabens, phthalates, fragrance, preservatives and chemical sunscreen. bareMinerals Loose Powder Foundation SPF 15 is a clean, 100% vegan formula made with only 5 ingredients — all minerals. This clean mineral makeup feels weightless, lasts all day, and won’t clog your pores or cause breakouts…even if you sleep in it!