Salt and hydrogen peroxide for white clothes.

If the blood-stained clothing is white, more care must be taken when cleaning so that the stain does not fade but is permanent.

First of all, you will have to  wash it as soon as possible so that the blood pigments do not penetrate too much. When the blood is still fresh it is much easier to extract it from the tissues, so act immediately to prevent the garment from deteriorating.

In this case, if we have access to hydrogen peroxide, we could spray a little directly on the stain, and then wash it as usual in cold water.

Baking soda

It is a product with a thousand applications! We use it in the kitchen and bathroom, to clean floors or to remove mold. Also in this case, the properties of baking soda help those who have to deal with a  blood stain, for example on the mattress.

You will have to create  a kind of cream  with water and baking soda to rub the stain with. Once the piece has dried, brush off the stain or any stain.