Here is a recipe I use at home that is all natural and smells wonderful!
1/2 cup baking soda
1/2 cup arrowroot
1/2 cup virgin coconut oil
10 drops purify essential oil blend
10 drops citrus bliss essential oil blend, lavender, balance oil blend, or wild orange
Melt the coconut oil in a pan over low heat. Pour the oil into a bowl with the arrowroot powder, baking soda and essential oils. Purify is well known for its disinfecting properties as well as for helping to eliminate odors. I usually use citrus bliss as it is my favorite oil to smell and always improves my mood. Citrus oils are also antiseptic.
Lavender and Wild Orange are also great alternatives. These oils are fairly inexpensive so this is a homemade deodorant you can use that saves you money!