Mix 250 ml of water at room temperature with a tablespoon sodium thiosulphate until completely dissolved.
Pour the solution directly on the bleach patch and let it soak for a few minutes. Then wash the piece of clothing with cold water. Don't rub it.
Second trick
Mix equally abrasive alcohol and white vinegar. Wet a shawl with the solution and gently tap the stain without rubbing it.
Wash the piece of clothing with cold water and repeat the process if necessary until the stain is completely removed.
As you can see, bleach-stained clothing can be restored; it simply uses one of the above two tricks.
