NOTE: This is a deodorant, NOT an antiperspirant, so you will still sweat, but you will not stink! It is free of parabens, aluminum, phthalates, and GMOs. It is also cruelty-free.
Promising review: "The ingredients are truly all-natural and very good for you. The fragrance is wonderful, too. I hate the chemicals in the junk at the stores, but I was getting tired of offending myself. This stuff goes on easily (I just apply it with my fingertips), doesn't leave any unpleasant residue, and best yet — it works for a full day, and when I wake up the next morning, I still smell fresh! I even put it to the test and went jogging on my treadmill for 20 minutes, then cooled down and went to sleep. The next morning I had only the faintest odor. This stuff is fantastic. Finally, no more embarrassing odor!" —Ingrid Kjord
Get it from Amazon for $12.32.