How do you fix a faded suit? Restoring Brightness with Salt. Place your faded clothes and regular detergent in the washing machine. If you have clothes that seem to have faded after just a few washes, the culprit may be detergent buildup. Adding salt to your regular wash can help break up that buildup, making your clothes look like new again.
How do you restore a faded suit? To restore your faded clothes, put 1/2 cup of salt into your regular wash cycle, which will remove any detergent build-up and make your clothes look newer. Alternatively, add 1/2 cup of white vinegar to your washing machine’s fabric softener drawer, which will help break-up detergent build-up.