1. The salt water immersion method prevents the jeans from fading. This trick is most suitable for dealing with the fading problem of denim and fancy clothes, and the effect is superb. In order to prevent discoloration of newly bought clothes, soak them in concentrated salt water for half an hour before the first launch, and then wash them according to the conventional methods. If there is still a slight discoloration, you can soak in brackish water for ten minutes before each wash, and stick to it for a long time, the clothes will never fade. Usually during washing, if the inside can be turned over and then washed and dried, the degree of discoloration can also be minimized. (This way can effectively solve the fading of jeans)

2. Fold the jeans and put them in the laundry bag (or use hand-washing). Please use dishwashing detergent for the cleaning agent. Generally, the washing powder contains a little bleach in order to have a white effect. Therefore, the jeans are easy to fade and wash the dishes. The essence does not contain bleach, in addition to the cleaning effect, it can also remove oil stains.

3. Jeans or other dyed new clothes all contain a layer of glue (the smell of new clothes). Before washing, dip the jeans in a basin with water, then put two spoons of white vinegar and soak for about half an hour, so that the jeans will fade. It won't be that serious anymore, it will make the clothes softer and it will fix the color and prevent it from fading. (White vinegar can prevent jeans from fading)

4. Anti-air drying method prevents the jeans from fading. This method is most commonly used, especially for some dark clothes. The method is very simple, which is to reverse the clothes to dry. Here is a special reminder: most fabrics can not be directly irradiated by the sun, because ultraviolet light is the culprit of fading clothes. So not only the other way around to dry, but if possible, put the clothes in a dark and ventilated place to dry.