I’m a serum deodorant convert. “Natural” isn’t quite the way to go for me - I dislike thick pastey types, but loveeee serum based deodorants. They don’t prevent sweating but they do prevent odor and help with any discoloration or ingrowns too. Win, win, win to me. I’m on year 7 so I have been through manyyy. If you haven’t tried a serum deo I can confidently say you are missing out.