Instead of relying on your usual detergent and conditioner, consider using a specialized bleach designed for whites. This type of bleach is formulated to enhance the brightness of white fabrics and effectively remove stains. However, it’s important to note that the presence of fabric softeners can interfere with the bleach’s effectiveness, making it less capable of delivering optimal results.
To achieve the best whitening effects, wash your white clothing with a high-quality detergent specifically formulated for whites, and follow up with the appropriate bleach. This combination will ensure that your garments remain brilliantly white, free from any dulling residues that might accumulate from fabric conditioners.