Honestly, you shouldn't have to use any. After I had my 1st child, I starting using the cosmetic database like a bible. I make sure I don't use anything rated less than a 2. As for deodorants, I stopped using them all together. The result, a couple of weeks of 'detox' and then pure cleanliness! Seriously, I don't even need to use a deodorant while exercising. My philosophy is that if your body is healthy, you won't stink or sweat. But if I really feel the need to use something, I brush on some baking soda with a makeup brush. Works wonders and it's natural!