Why is the skin on the body white and the face black?

**Detoxify, stick the right brand**, do a good job of sun protection and hydration. Will recover. What bothers me is that my face is white and my body is black, my mother said that I have something on my face, I am just daily skin care, but my body is naturally black! What to do. It's hard for yours to improve mine.

It may be because everyone's body genes are different, everyone's ** state is different, everyone's maintenance methods are different, and everyone's genetic factors are different, so it will lead to everyone's ** state is different.

It may be a genetic factor, the people in the family are **darker**, so the descendants ** will not be white, or it may be that the body lacks nutrients and is often exposed to the sun, which may lead to **blackening.

Because this person's face is often exposed to the sun, he didn't cover his face with sunscreen when he went out, and the reason why his ** is white is because there is something to cover outside.

The ** on the body is very dark, it may be because the clothes you wear are not suitable, and it will turn black if you rub the **** often.

It should be a partial accumulation of melanin.

Such people generally wear long-sleeved tops and pants often, so only the face and neck are tanned, while the rest is very white.

Everyone's body pigment distribution is different, some people have a whiter face, while others have a darker face. It is related to the individual's bodily functions. And for no particular reason.

**Causes of Duskness:

1. Poor rest, lack of sleep The sleep time at night is the most active moment of cell renewal, too late or lack of sleep, the metabolic function is no longer smooth, resulting in the thickening of the aging stratum corneum, the loss of translucency, and the gray and dark color. People who have not slept well for a long time will naturally look gray and dark, and no matter what whitening products they use, it will not help.

2. PressureWhen we are under pressure and excessive fatigue, the body will be in a state of tension, resulting in vasoconstriction, poor blood circulation, and dull complexion. Excessive fatigue slows down the skin's metabolism and dulls the complexion due to keratin accumulation.

3. Dryness: If the skin is dry, the stratum corneum is not hydrated, and the complexion appears dull yellow. And there will be fine lines in the dry**, sometimes it is difficult to observe without looking carefully, but the ** with many fine lines is like a layer of gray and looks dull yellow.

4. After the foundation is on the skin for a period of time, it will mix with sebum and dust to form dirt, and then oxidize and deteriorate. If you don't cleanse your face thoroughly, dirt will remain on your face, and your complexion will be dull.

5. Ultraviolet rays will tan, will penetrate and destroy the dermis, invade collagen fibers and elastic fibers, make them deteriorate, and remain in the dermis into lumps, making the skin lose its clarity and turn yellow and dull.

Summary. Upon inquiry, a person's skin color depends on the ability of melanocytes to synthesize melanin. Between the cells of the human epidermis, melanocytes are distributed, and the tyrosine amidine contained in it can oxidize tyrosine into polysaccharides, and then go through a series of metabolic processes in the middle to finally produce melanin.

The more melanin is produced, the darker it is; On the contrary, the clearer it is. Melanocytes' ability to synthesize melanin depends on genetic makeup. This genetic makeup depends mainly on the parents and previous generations.

Why are some people **black and some people**white?

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Upon inquiry, a person's skin color depends on the ability of melanocytes to synthesize melanin. Between the cells of the human epidermis, melanocytes are distributed, and the tyrosine amidine contained in it can oxidize tyrosine into polysaccharides, and then go through a series of metabolic processes in the middle to finally produce melanin. The more melanin is produced, the darker it is; On the contrary, the clearer it is.

Melanocytes' ability to synthesize melanin depends on genetic makeup. This genetic makeup depends mainly on the parents and previous generations.

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