1. The cuticles of the hair just after dyeing are open. If it is exposed to the sun for a long time, it will not only make the dyed hair more fragile, but also not conducive to our maintenance of hair color. Spray on essential oil maintenance spray before going out to smooth out frizz and form a protective film, and it is easy to use and suitable for carrying around; after-sun repair is essential, choose a conditioner with color-locking effect and a hair mask that replenishes oil for intensive repair. 2. Wash your hair with warm water. If the water temperature is too high, it will cause the loss of pigment. Therefore, when washing your hair, you should wash it with warm water. The scalp can feel the temperature, which can prevent the loss of hair color pigment.
3. Use a spray to increase the luster. It is recommended to use a shiny spray to enhance the luster of the hair and add moisture to the hair. 4. Use a gentle hair conditioner. Too heavy hair care products will accelerate the loss of pigment. It is recommended to use a soft hair conditioner, and avoid using hair care products that will make the hair "breathless" for a long time after dyeing the hair. :.