Fed up of trying the new detergents to remove the sweat stains and turns harder to remove when it is left untreated overtime, dont worry and stop ruining your cloths. Before loosing hope try this quick tips and turn tension free. Lemon: Before spending your money on the dry cleaning bills just give a try on this wonder fruit. Just rub the lemon on the sweat stains. This will help to remove the stains naturally. Aspirin: Just crush two aspirin powder in a half cup of warm water. Let the cloth soak for about 2-3 hours. This will help to remove the yellow sweat stain easily. Meat Tenderizer: Meat tenderizer also helps to remove the sweat stain, dampen the stain and sprinkle some meat tenderizer on it and then wash as usual. Dish Soap: If you are tired of trying all possible stuff but still not able to turn sweat stain yellow to white than here is a solution for it. Take one part of dish soap with two parts of hydrogen peroxide and leave it for about an hour then wash it as usual.