Skin in the sun's ultraviolet radiation will form a lot of melanin in the dermis, after the metabolism, skin cells layer by layer upward, melanin also upward, accumulating in the epidermis, if our skin metabolism is relatively fast, melanin will fall off, if the metabolism is slow, it will be piled up to the epidermis, the epidermis layer of the accumulation of some places, some accumulation of the more, some of the accumulation of less, some of the thick and some of the thin, the formation of uneven skin color, and the formation of the skin color. The skin color is not even.

With the increase of age, nutritional intake of unbalanced, external pollution, unreasonable habits, overloaded work, mental stress and other factors **** with the role, often lead to the body's own detoxification system can not efficiently and thoroughly complete the task, and reflected in the surface of the skin will appear uneven skin color.

1, clean and hydrated

If outdoor activities are frequent, the skin sweating increased, active oil secretion, easy to cause keratin thickening, skin dark. To do a timely and thorough cleaning of the skin is a very important part. Cleaning can not only make the pores unclogged, but also can gradually remove the dull keratin dead skin, so that the face of the white degree to be enhanced. Combined with hydration and moisturizing, the skin can quickly restore the balance of oil and water, and retain the moisture in the surface layer of the skin, you can make the skin show a natural luster.

2, base repair

If you want to remove black, controlling melanin is an effective means. You can use the removal of melanin drugs or creams, can be directly absorbed by the cells, the role of melanin has been produced to reduce the chances of transfer to the epidermal cells; antioxidant and remove free radicals that invade the cells, accelerate the metabolism, so that the melanin keratinocytes as early as possible to fall off; to promote the synthesis of proteins in the epidermal layer, from the local to the whole face, to improve the condition of uneven skin color.