True Deodorant undercover agent A natural deodorant that really works! Free of synthetic aluminum and alcohol, with organic ingredients. 99% natural ingredients, the only non-natural ingredient is baking soda. Comes in a beautiful glass container. Citric acid lowers the skin's pH, slowing the proliferation of odor-causing bacteria. Potassium alum is a natural mineral salt that naturally prevents the growth of odor-causing bacteria without blocking sweat glands. Sodium bicarbonate absorbs odors. With rosewood and cypress essential oils.