White items get dirty more easily than others.
However, there is no need to throw them away immediately, because the situation can be corrected.
Alkaline soap
Choose white soap because yellow will leave marks. This method can only remove fresh stains.
You need to rub the stain with soap and leave it for half an hour, then wash as usual.
To remove an old stain, you need to grate the soap and dissolve it in warm water.
Place the item in water and leave for half an hour. Then wash the clothes as usual.
Aspirin
Suitable for removing yellow stains left after using deodorant.
The tablets must be ground into powder and mixed with water to form a paste-like mixture.
Rub the paste onto the dirty area and rub gently, but without too much force, so as not to form pellets.
Leave for 1-2 hours, then rinse with water.
Dishwashing liquid
The method is suitable for removing greasy stains. Wet the stain with water, and then apply a little detergent to it.
Rub gently and leave for 15 minutes. Then rinse with water and wash as usual.
Sodium sulfate
This product is sold in pharmacies. Dissolve the powder in a glass of water, soak a cotton pad in it, and then treat the stains.
Leave for 15-20 minutes and rinse, after which you can wash in the washing machine.