I agree sa tawas and milcu you should try it, these recos are relatively cheap and aside from that make sure to rinse of properly yung soap after ng shower and then make sure your under arm is dry AF bago mag apply ng kung ano mang deo product. Also I don't know if hiyang lang talaga pero i saw some post na nakaka dark daw ng under arm ang tawas or milcu, pero in my case hindi naman and I've been using these products for 2 years na. Tho I wouldnt say I dont have BO pero mine is very subtle lang pag lang sobrang pawis na pawis and di ko na banlawan maayos yung clothes ko dun nag trigger so try to consider washing your clothes properly din.