Whitening is pursued by many people and can improve people’s beauty. The most effective methods of whitening for students are mainly the following: 1, eat more vegetables and fruits rich in vitamin C, such as kiwi, apple, tomato, cucumber, peach, lemon, cabbage, etc. Vitamin C has a good whitening effect. 2, you can use a whitening mask, choose a mask containing hyaluronic acid and vitamin C ingredients, put it on the The skin, each time lasting 15-20 minutes, for several months has a certain effect. 3, laser treatment, students over 18 years old can go to the hospital to do photorejuvenation, photorejuvenation can promote subcutaneous collagen regeneration, slow pigmentation, so that the skin becomes tender and bright. 4, must keep enough sleep, rest, do not stay up late, avoid eating spicy, greasy, stimulating food.