Why does the skin turn black?
A: In order to resist ultraviolet rays. There is a cell in human skin called melanocyte, which produces melanin in order to help the skin resist the damage of ultraviolet rays. Melanin comes to the surface of the skin with keratin cells, and metabolism will metabolize these melanins to restore the original color of the skin. However, if the metabolism is slow, the melanin cells can not be metabolized normally, which will cause melanin deposition, darken the skin or form color spots.
Q: Can people who are born with very dark skin turn white depending on the maintenance after tomorrow?
A: Whitening does not mean unlimited whitening. The real healthy and whitening skin is natural and shiny from the base layer to the surface layer. The whiteness of the skin has its bottom line, and the skin on the inner thigh is the bottom line of your whitening. Check the inner thigh skin that can’t be exposed to the sun. That’s the whitest level you can achieve.
Q: Won’t my skin turn black if I don’t get the sun indoors?
A: Don’t think that if you hide indoors, your skin will not be damaged by ultraviolet rays. Long wave ultraviolet rays (UVA) will be irradiated through the glass window. In addition, fluorescent lamps also have ultraviolet rays, which will stimulate the skin to produce melanin. In addition, the indoor air-conditioning environment will cause your skin to be dry and lack of water. Dry skin is easy to produce fine lines, so that
Q: Why are Asian women more prone to color spots?
A: Ozone hole, environmental pollution, ultraviolet rays and other problems are more serious in Asia. The thermal immune proteins in the human body are damaged by the climate and environment and reduce their secretion. They can not normally protect the skin. Melanocytes frequently secrete melanin, so the problem of melanin formation in Asians is more serious.
Whitening diagnosis of four different skin types
1、 Withered and yellow
1. Please apply skin care products quickly after washing your face. If you don’t apply skin care products immediately after washing your face, your skin will be drier and slightly wetter, which is more conducive to the absorption of the product.
2. Eat more whitening food to improve whitening power. Eat more foods containing vitamin C at ordinary times to help reduce melanin and avoid irritating foods as much as possible.
3. Don’t forget to moisturize while whitening. It is not enough to only make whitening facial mask. Whitening and moisturizing products are most suitable for matching, mild and non irritating.
2、 Pale
1. It is very important to calm and repair after sunburn. If you use the whitening product immediately, it will irritate your skin. You should first apply the repair product after sunburn, and then use the whitening product after your skin recovers.
2. Choose whitening products suitable for your skin. Different skin types have different maintenance procedures. For example, if the ingredients of some products are sour, they should be used with caution for sensitive skin.
3. Regular exfoliation is helpful for whitening. Exfoliation can help accelerate metabolism, reduce melanin that can not be discharged from the epidermis, and facilitate the absorption of skin care products.
3、 Spots
1. Thoroughly removing makeup is the first step of whitening. The makeup dirt remaining on the face will react chemically after being irradiated by the sun, which is easy to form black spots.
2. Accurately understand the ingredients of whitening products. The fruit acid product used to remove cutin is best used at night to avoid the irritation caused by ultraviolet rays during the day.
3. Even skin tone is the key to whitening. There are many causes of spots. It is impractical to eliminate stubborn spots by using whitening products, so the skin tone is uniform
4、 Rough
1. Black beauties also need whitening. Whitening products are not only for girls with white skin. Whitening essence or facial mask can make skin dark and bright.
2. Pay attention to the photosensitivity of whitening products. Although lemon is rich in vitamin C, it is too acidic and photosensitive to be used in the daytime.
3. Ultraviolet rays can accelerate skin aging. Sunscreen is necessary every day. Ultraviolet rays not only darken the skin, but also accelerate the aging of the skin.
Leave a Reply