It is every woman's dream to cover three ugliness with white, and to have bright and fair skin, especially Asian women with flat facial features. Fair skin can make the face more three-dimensional, full and charming like highlights. However, with the increase of age, the loss of collagen, ultraviolet radiation and endocrine disorder, many women's faces appear dull and yellow, and even begin to grow spots, making the whole person gaunt and old, which greatly affects their looks. One white covers three ugliness, how do black and yellow girls counterattack? Know this knowledge!

Ultraviolet is a major culprit of blackening, which can be divided into UVA and UVB according to wavelength, among which UVA can cause melanin deposition, skin blackening, pigmentation, etc., and UVB can cause sunburn, erythema, edema, etc. Skin exposed for a long time will not only turn black, but also be prone to photoaging, leading to wrinkles appearing in advance.

4. Endocrine disorders. Endocrine imbalance will affect the hormone balance in the body. When the estrogen level is too high, pigmentation will accumulate, leading to spots.

The skin is dark and the spots need some food to fade. Usually, you can eat more foods rich in vitamin C, such as oranges, lemons, tomatoes, kiwis, etc., which are rich in VC and can reduce the damage of free radicals to the skin.