How to remove period stain on mattress

Sponge the stain with hydrogen peroxide or rub bar soap into the stain and scrub by hand in cold water. Apply laundry pre-treater or rub in an enzyme-containing liquid laundry detergent, and wash the remaining stain in warm water with a fabric-safe bleach until the stain is gone.

Soak the stain in cold water for six to twelve hours to loosen it up. Then grab some Borax (you know, the heavy duty stuff). Make sure to check out the back of the box and then create a solution and soak your stain for six to twelve hours. That should do the trick.

Grab your bottle of hydrogen peroxide! Just apply a small amount of hydrogen peroxide directly to the stain and watch as the red blood stain disappears. In the case of old or stubborn stains, reapply as needed. After the stain is removed, rinse the area with cold water to remove any peroxide that may be left behind.

Dish Soap and Baking Soda Apply a small amount of dish soap to your stain and cover it with baking soda. Let it sit for about twenty minutes, then scrub the area with a soft-bristled brush (an old toothbrush works well). Run the garment through your regular wash cycle to fully lift the stain.