Combine baking soda, arrowroot, and essential oil in a bowl.
Combine coconut oil with other ingredients until mixture is at the desired consistency. I use a pastry cutter at first, then knead it with my hands.
Press firmly into an empty deodorant container and let sit until the coconut oil solidifies. You can put it in the refrigerator, to speed up this process!
Notes
Some of the essential oils I have tried when making the best natural deodorant are; Lavender, Maleluca, Geranium, and Lemongrass. I also use Cedarwood for my husband and he loves it!