Are 101 tips for whitening useful? As the saying goes, white covers three ugliness, and white and tender skin is one of the skin beauty effects that many female friends pursue. Skin care is essential if they want white and tender skin. So now there are so many whitening care methods on the market, such as injection whitening needle, laser whitening, photon skin tenderizing, acid salt whitening, which one is really effective? Let's introduce some skin whitening methods. The editor made an inventory of 10 reviews promoted by netizens, and thoroughly explained the advantages and disadvantages~
1. Physical sun protection
Physical sun protection is one of the basic skin whitening and skin care methods. First of all, direct sunlight on the skin will easily cause the precipitation of skin pigment. Prolonged exposure to strong sunlight will not only make the skin dark and yellow, but also may cause skin cancer. Therefore, physical sun protection can not only play a role in skin care and whitening, At the same time, it can reduce the occurrence of skin diseases. Common physical sunscreen methods include wearing sunscreen clothes, sun hats, sun masks, ice sleeves and physical sunscreen.

2. Drink more water
Drinking more water can also achieve the effect of whitening and skin care to a certain extent, because the human skin metabolism has a certain cycle, and the role of water molecules in the metabolism process is more important. If the human body is short of water or the skin metabolism is slow, it will accelerate the pigmentation and make the skin dark, yellow and rough. Therefore, it is more difficult to whiten the skin at this time. Therefore, if you want to make your skin moisturized, smooth and white, you should drink more water.
3. Supplement vitamin C
Vitamin C has a certain antioxidant effect and can effectively remove melanin from skin. Therefore, vitamin C can be properly supplemented in daily diet.

4. Supplement vitamin E
Vitamin E is a fat soluble vitamin. After absorbing vitamins, the human body can achieve antioxidant effect, promote blood circulation, and enhance skin metabolism. Long term use can whiten the skin.
5. Regular work and rest
Regular work and rest are more important in beauty and skin care projects. Regular work and rest can keep body metabolism and endocrine in a balanced state. Therefore, skin pigmentation will not accelerate. Keeping good work and rest habits can keep personal skin in a healthy state. In the long run, it will lead to skin whitening.

6. Apply the mask regularly
At present, there are some functional masks on the market that can achieve the effect of whitening and skin care. Of course, appropriate use methods and healthy living habits should be used together.
7. Injection whitening needle
The injection of whitening needle is more effective. It is a short-term whitening method. The whitening needle is a relatively high whitening and skin care method, usually injected in beauty salons. The main ingredients of the whitening needle are glutathione, tranexamic acid and vitamin C, so as to achieve the effect of anti-oxidation, reducing melanin particles, and transferring to keratinocytes, * finally achieving the effect of whitening the whole body.

8. Laser whitening
Laser whitening is to use a specific laser wavelength to act on the skin, which can crush melanin deposits and pigment particles, and then discharge the energy generated by laser with the metabolism of the body. It is specific and does not affect the surrounding cells. At the same time, the energy generated by the laser can stimulate the collagen of the skin, making the skin white and smooth.
9. Photorejuvenation
Photorejuvenation is one of the common medical beauty methods at present. It mainly acts on the skin through specific broadband illumination to stimulate the formation of skin collagen, so as to achieve the effect of rejuvenation.

Acid salt whitening method
The use of acid salt whitening method is to add a small amount of vinegar and salt in water, adjust to an appropriate concentration, and then soak in a solid mask to make a liquid mask, which is applied to the face for 15 to 20 minutes, once in the morning and once in the evening. In this method, attention should be paid to the concentration of acid and salt. It is recommended to consult a doctor to determine the specific concentration, because if the concentration is too high, it will cause skin burns or irritation.