I have been using natural deodorant for years. I always use the kind of products that contain none of the bad stuff like alum etc. I recently came across this tip about using a lime as deodorant. I tried it for a week and it worked great!
Best Natural Deodorant Implementation:
Slice a Lime
Apply to the underarm
Label it clearly
Store in the fridge
It can be used for about a week
Peace, Love & Happiness,