To preserve your clothes and, at the same time, avoid polluting the environment with chemicals, it's best to opt for more natural products and not use detergents in excess, to avoid leaving residue on the fabric.
To avoid stains on white clothes, it is advisable not to apply perfumes, deodorants, or other chemicals that come into contact with the fabric. Stains that form on white clothes, if left untreated, will eventually yellow the garment.
Furthermore, hanging clothes in direct sunlight during the hottest hours can discolor garments and yellow whites. However, if this happens, we have a solution in the medicine cabinet.
What is the main ingredient in washing white clothes?
The official version of aspirin's creation, that of the pharmaceutical company itself, continues to attribute exclusive credit for the development of acetylsalicylic acid to the German pharmacist Felix Hoffmann.

Aspirin, or the acetylsalicylic acid that composes it, has purifying properties, even if the packaging is expired and we can no longer use it.
Therefore, if you need a deep clean for fabrics and to remove even stubborn stains , you can use aspirin, with the utmost respect for the environment.
How to prepare this bleaching product? Pour hot water into a basin and add 5 aspirin tablets (325 mg each). Once dissolved, you can soak the clothes in the solution.

They should be soaked for about 8 hours, after which they should be wrung out and placed in the washing machine, following the normal program.
A quicker alternative is to add 5 aspirin tablets to your usual laundry; although the result is less "brilliant" than the first, it is still satisfactory.