I use Miessence Deoderant. I use the Ancient Spice smell, you can also get Tahtitan Breeze, or no smell. Sometimes I forget to put it on, until I start getting sweaty and a bit smelly, and after the deo on smell all gone!!!

Also, have you tried treating your armpits with apple cider vinegar or mouthwash?? The smell is a bacteria build up, so if you treat the bacteria you can get rid of smelling all together!