Sweat stains are tough, but a mix of baking soda, hydrogen peroxide, and dish soap can help lift them. Skip chlorine bleach and the dryer, which can make stains worse. Older sweat stains might need a ...
Bloodstains can be difficult to remove, especially when dried. Use cold water on a bloodstain as soon as possible, gently dabbing at the stain without rubbing. Hydrogen peroxide and oxygen or enzyme ...