Mildew-X is a revolutionary paint additive designed to control the growth of mold and mildew on the dried paint film ... NATURALLY! Mildew-X can be added to any latex coating. Once added apply the paint per manufacturers instructions. The power of Mildew-X comes from combination of Lemongrass and Geranium oil. Together they have been proven to be highly effective against mold and mildew growth. Mildew-X has not been registered by the United States Environmental Protection Agency. Mildew-X qualifies for exemption from registration under FIFRA section 25(b). It is a minimum risk pesticide.