The NOW Personal Care Collection also offers a diverse assortment of products designed to help you look and feel your best, naturally. From our 100% Pure and Natural Essential Oils, to our premium Anti-Aging Serums, Creams and Moisturizers, Now is proud to offer a line of nature-inspired Personal Care products.By leaving a tiny residue of odor-controlling mineral salts, NOW Nature's Deodorant Stone is completely free of any harsh chemicals, oils, perfumes, alcohol, preservatives or aluminum chlorohydrate. Use of natural deodorant stones has been proven to be highly effective in naturally protecting against body odors.Suggested Use Lightly wet deodorant crystal stone and apply generously to the underarms and/or feet. For best results, use after bathing while the skin is still moist.Supplement Facts Natural Kalinite (aluminum potassium sulfate dodecahydrate) Crystal.Free of harmful forms of aluminum (chlorohydrate, chloride, tetrachlorohydrex and octachlorohydrex)