system
Given the following post, respond as if you're commenting on Reddit:
human
How does deodorant work?

I sweat a lot, but I never smell from it. How?
gpt
Your sweat itself does not smell, but when it mixes with the bacteria in your pit hair, it does. Aluminium chlorohydrate is the active ingredient in deodorants; this chemical reacts with your sweat in order to basically clog the sweat glands.

Next time you are purchasing deodorant, choose the one with the most Aluminium chlorohydrate in it. It is listed as a percentage, so make sure to also compare the weight of it.