Deodorant issues

I literally tried everything, every brand & nothing works!!! Im currently using dove deodorant (not the spray) & it works for a few hours but then i sweat & i dont smell like onions but it smells as if it the deodorant is being used by my sweat combined w the deodorant smell (if that makes sense). i used sprays, rollers, powder, nothing works. i need more suggestions bcuz i sweat a lottttt does anyone have this problem as well? how did u get satisfaction?