Here is a simple deodorant that I personally believes works well, it did not stain my shirts, and smells good
Baking Soda and Cornstarch (arrowroot if you have it)
add Coconut Oil until it reaches a consistency you like
5 drops of tea tree oil.. or a cap full
It was simple and it works. I lined our muffin tin with muffin liners and put them in the fridge to solidify alhamdulilah mashaAllah and it came out great! I then put them in ziploc bags , labeled them and put them in the freezer or fridge, Only because with the weather getting warmer, coconut oil will turn back to a liquid. I have no problems getting mine out the fridge and putting it back in its bag after showers.