How can dark skin become white? 5 bad habits that cause trouble

Many people have done a lot of whitening work, but they are still darker than others. Why is this? Perhaps this is all caused by the following 5 bad habits.

1. Sun protection is only needed in summer

Ultraviolet rays are the culprit that causes skin darkening, and ultraviolet rays are not only present in hot summer. No matter summer or winter, there will be varying degrees of ultraviolet rays on sunny, cloudy and rainy days, so you cannot be lazy about sun protection.

2. Whitening immediately after sun exposure

The invasion of free radicals after sun exposure can cause inflammatory pigmentation in the skin and uneven skin tone. If you only do whitening work on the surface of the skin at this time, the deep skin will not be thoroughly cleansed and whitened. Over time, the skin will become completely dark due to the precipitation of melanin.

3. Ignore night care

Night care before going to bed is essential. The skin produces a lot of melanin at night, especially when exposed to ultraviolet rays during the day. If you don't do proper night care at this time, it is easy to produce a large amount of melanin at night.