>>76458681
>It makes you a bit bulkier due to water retention
The water is inside the muscle, so it's not what you think of when you typically hear "water retention". It's not water under your skin and you don't feel bloated.
>and there's some mental benefits too
There have been some studies showing it can help cognitive ability
It also helps with recovery and strength. There is absolutely zero scientific evidence that it causes baldness. But there is a 25% chance that it will do nothing for you. But the placebo is still powerful.
I think it's worth it if you aren't dirty poor and consistently lift.