World's Best 100% Natural Deodorant. Not Tested on Animals. Deodorant Stones of America. Why It Works: Potassium alum salt minerals remain on the surface of your skin to naturally prevent the growth of odor-causing bacteria. THAI was created on the belief that people deserve a better deodorant which works with your body. Unlike antiperspirants which harmfully clog your pores with questionable chemicals or other "natural" deodorants which irritate your skin with unessential "essential" oils. THAI promises all our deodorants to be: Aluminum Chlorohydrate Free, Perfectly Hypoallergenic, Paraben and Propyl Free, Chemical and Oil Free, Unscented and Non-Staining, Safe for All Genders and Ages, Safe for All Body Regions. Deodorant Stones of America: Thai Crystal Deodorant, 4.25 oz. 24 Hr Protection. Eliminates Odor. Hypoallergenic. Non-Staining. Unscented. Ingredients: Mineral Salts. Contains no Aluminum Chlorhydrate. Thai Crystal Deodorant Stone contains no harmful chemicals, oils, perfumes, or emulsifiers. It's just pure and natural.