Personal experience tells you that sun protection is the most important. Followed by diet therapy, or go directly to the beauty salon for laser whitening. Lemon soaked in water and barley tremella porridge are necessary every day. Eat more tomatoes, which is my favorite. If I eat them all summer, I won't stay in the hot sun for long. Take a vitamin C from Yangshengtang in the evening. In my opinion, you must turn off the lights and go to bed immediately after eating. Because vitamin C is sensitive, although it is taken orally, it is more reassuring before turning off the lights. If you go out to play less in summer, you will find yourself much whiter than those girls who are not at home every day. Continue to maintain in winter, and the whitening war will be successful. Hope to adopt, thank you ~