Vitamin B supplements

Has anyone tried Vitamin B supplements? I recently added something called B100 it's a vitamin B blend to my routine and noticed improvements from it right away. At the moment my odour is practically non existant, even on hot days I can go out travel on the subway or buses, walk around for most of the day etc. and it's not a problem. I may sweat a little, but I don't get any reactions from people when this happens, and once I sit down somewhere or stop doing whatever it is that's causing my body to sweat, I feel dry and clean again. I'm not saying this is just from me starting taking vitamin B cause I've been doing a lot of different things for a while, but just thought I'd put it out there so maybe others can look into it.