The process of using a chemical agent to lighten or remove discoloration from a white garment is a common laundry practice. This typically involves immersing the item in a solution containing sodium hypochlorite or a similar compound to achieve a brighter, whiter appearance. For instance, applying a diluted bleach solution to a stained white cotton tee shirt, followed by a thorough rinse, aims to restore its original brightness.
Effective whitening can revitalize clothing, extending its lifespan and improving overall appearance. Historically, bleaching methods have evolved from sun-drying textiles to utilizing sophisticated chemical formulations, reflecting advancements in textile care and cleaning technologies. The practice is valued for its ability to remove stubborn stains and maintain the pristine condition of white fabrics.