I use Mi Essence deodorant. It has no nasties in it. I have an issue with applying chemicals to my skin (or my childrens) and this is free from nasties. It works wonderfully (no smelly pits - something I have an issue with too!), smells great and if you like you can have a fragrance free one. I think it's 9.00 or thereabouts. I buy it from my local organic grocer but I think it's available fairly widely.