Our Natural Deodorant is aluminum and baking soda free! It can be used in the underarm area and on the bottom of feet to help control odor. This on the go kit includes (2) 1oz Se-Brazil Natural Deodorant & (2) Sample size of the Se-Brazil Natural Deodorant. Our amazing ingredients are very effective in to even skin tone in the underarm area. Other natural deodorants using baking soda that can be very irritating to the skin.