Ring around the collar, sweat ... shirts. There are a few different techniques you can try if you're looking to get yellow stains out of your white clothes, according to the Laundry Sauce blog ...

GetReader’s DigestsRead Up ... sweat stains can become stubborn and difficult to remove. But if you promptly treat the garment, sweat marks don’t have to stain your clothes permanently. White ...

The Hanes Cool Comfort White ... one button undone on your collared shirt. It's not a cheap product, but it will help save your expensive dress shirts from getting sweat stains and ending up ...