Is nair better ?

Hey guys I have this problem in which I grow body hair very fast. After I shave, my hair grows back very fast by the very next day. Whether it’s my armpits, legs or downstairs my hair grows back very fast. Fast to the point that I have to shave again after three days. So I purchased some nair to see would it work. I haven’t tried it yet, but do you guys think that it’s a better source? Does it last longer? I know waxing and lasering is an option, but I don’t have the funds to do that right now. Suggestions?