As deoderants have gotten increasingly more powerful over the years I have noticed that the buildup they leave in my armpit gets increasingly worse too. I have tried many types of deoderant to see if some aren't as bad as others, but they all seem to be the same anymore, and my armpits end up looking very gray, sometimes yellowish gray from them. I've found that if I lather my armpits with bar soap, like irish spring, and use my fingernails to scratch, I can scrape off alot of this, but even then, the discoloring remains, and even if I don't wear deoderant for a week or more (something I really prefer not to have to do) and scratch at my soapy armpits every day, it still remains. Scratching at them without soap can be painful and does not seem to be nearly as effective btw...
Does anyone know of something I can use to remove this buildup?