Keep a spray bottle of undiluted white distilled vinegar handy and spray the underarms of white and colored shirts before washing. Here are a few ways to remove sweat stains on dress shirts.
Combine 1 cup vinegar one cup baking soda 1 tablespoon salt and 1 tablespoon hydrogen peroxide.
How to get perspiration stains out of dress shirts. Quick fixes a stain remover or laundry soap bar near the hamper jumpstarts the process of stain removal. For example rub it into shirts to remove perspiration. Let it soak for at least 5 minutes.
How to remove sweat stains on dark clothing hydrogen peroxide may lightly bleach some colored fabrics so try this method on darker hued shirts. Run the stain under warm water for a few minutes to. Baking soda pretreating clothes with a paste made from 4 tablespoons baking soda and 1 4 cup warm water can help vanquish a variety of stains.
Soak for 20 minutes and wash. Let the vinegar soak in for 10 to 15 minutes before washing. With a spoon scoop your solution directly on top of the stains.
Pour the baking soda solution directly on to the stain and scrub it. Apply a mixture of one part hot water and detergent after every use. After it soaks scrub the stain with a scrub brush or toothbrush in soft circular motions until the stain disappears.