I've been without deodorant for years now. Anytime I think I should try it, my body seems to reject it. I wash my body and my hair with the same bar of soap. I've been doing this for about 8 years now. I think I'll stick to toothpaste though.

Overall, the use of essential oils for cleaning is ideal. My ex-wife had horrible acne, and tried the harsh 'cures' like Proactiv. The fix was a simple blend of lavender and tea tree essential oils mixed with distilled water in a spray. Using that once or twice a day cleared her up within a week.

Disclosure: I own a small soap company and only use my own bars! :) [1]

[1] http://oldkinderhook.co