Body Deodorant Stick for Men - 4.25 oz

I was very sceptical of this product but after trying it, I was amazed to be honest. It really does work. It works in a way that its properties are antibacterial. So, you sweat like you normaly do but the bad odor bacteria can not form so you dont smell bad at all. While applying it you also dont feel like there is anything applied to be honest, as soon as the water dries you are good to go and it also doesnt stick to your shirts. My only concern is the health part. On the internet, Ive read a couple of researches and they all say that this naturaly occuring mineral (potassium alum) can not be absorbed by our skin so it is one of the safest ways to kill the bacteria that gives the bad smell. But on the other hand, in this app it is classified as not so good (aluminium salt). This mineral is not the same as the aluminium salts used in other deoderants and antiperapirants like aluminium chlorohydrate. So I dont know what to think and what to believe. But Im really in awe how this anti bacterial stone works. If someone has any info on this please share.