How to Break Down BO from Clothes

You may wear antiperspirant but still sweat onto your clothes. Or find the perfect shirt at a thrift shop and need to rid it of BO. I tested out spraying 1:1 white vinegar/water mix to remove odor, but it either didn't help or clothes smelled like vinegar! I made a paste out of baking soda and water, and this mix destroyed odor and broke down the layer of antiperspirant that can get on clothes and trap bacteria. I highly recommend baking soda!

source

Getting Rid of Sweat Stains

It's the epic battle between stinking or yellowing up your shirts. Have you tried any of these sweat stain removal strategies? 

From Wonderhowto.com
Amazing stuff there!