Human: I want to know how to make my own natural deodorant. What are some of the best ingredients? Assistant: 
Some of the best ingredients for making your own natural deodorant include baking soda, arrowroot powder, coconut oil, essential oils such as tea tree and lavender, and aloe vera gel. You can also add a few drops of essential oil like lemon or grapefruit to give it a nice scent. Be sure to mix all the ingredients together well before applying to your underarms.