@literally-- I think it works, it takes a while though so you have to be persistent with it. It also depends on how much you're taking. The supplements work better than the tea, especially if you're trying to grow out new hair.
Even though it's natural, it can have side effects. I was taking fenugreek regularly for a while but I started experiencing dizziness and I know it was the fenugreek because I wasn't taking anything else.
So I've taken a break from it now, although I would like to try it again in the future. I do recommend it, but if you have side effects or if you're taking medicines or anything, you better ask your doctor.