Natural, baking soda free! Instead of the typical ingredients of Baking Soda and Aluminum, we use magnesium hydroxide, arrowroot powder, and other natural ingredients to help with deodorizing and antiperspirant qualities. Ingredients: Coconut Oil, Sha Olien, Arrowroot Powder, Magnesium Hydroxide, diatomaceous earth, Kaolin Clay, Vitamin E, Bees Wax, Artificial Fragrance Oil.