How long does the whitening injection last? How is the whitening injection injected?

We Asian women all have a yearning for fair skin. As the saying goes, a white complexion can hide three uglinesses. Fair skin will make the whole person look more elegant. There are many ways to whiten skin, and whitening injections are one of them.

Whitening injections are injected into the human body in the form of drips. Each course of treatment has 10 injections, 1 injection per day, and one injection costs nearly 10,000 yuan. 10 injections are given consecutively or one injection every other day, one course of treatment per month, and 6 courses of treatment in a row. Generally speaking, the duration of the effect is affected by the individual injection course and daily skin care. After 2-3 courses of treatment, the effect can last for more than one year. If you drink alcohol when injecting the whitening injection, the glutathione contained in the whitening injection will be used to sober up, and it will not have the real whitening effect. Therefore, drinking alcohol will also affect the effect of the whitening injection.

Whitening injection is to inject liquid into the human body in the form of drip. Usually, the whitening effect can be gradually seen 3 days after the injection. After the injection, it is best not to get the injection site wet for several hours, and the skin should not be exposed to the sun for a long time!

What is the principle of whitening injection

The ingredients in whitening injections are mostly antioxidants, including glutathione, tranexamic acid and vitamin C, which are all antioxidant ingredients. In addition, some enhanced whitening injections also contain growth factors such as HGH. Glutathione can effectively eliminate toxins from the body and has antioxidant effects. Tranexamic acid can be used to control the enzyme action of melanin and reduce the formation of melanin. Growth hormones such as HGH can also promote the continuous division of human cells. Whitening injections do not make you white immediately after injection, but gradually achieve the best whitening effect after a period of time. Generally, the best whitening effect can be achieved after one month.

What is the reason for dark skin?

1. High content of melanocytes

The reason why the skin is dark mainly depends on the ability of melanocytes to synthesize melanin. Melanocytes are distributed between the basal cells of the human epidermis. The tyrosinase contained in them can oxidize tyrosine into polysaccharides, which then undergo a series of metabolic processes to finally produce melanin. The more melanin is produced, the darker the skin; conversely, the whiter the skin.

2. The external natural environment deteriorates

Ultraviolet rays are the main culprit of melanin caused by the external environment. When the human body is exposed to external stimuli such as ultraviolet rays, the activity of tyrosinase in melanocytes is activated, stimulating the conversion of tyrosine into dopa, thereby forming more melanin in the basal layer to resist the damage of ultraviolet rays to the skin. Therefore, if the metabolism function is not good after sun exposure, melanin will be deposited on the surface of the skin.

3. Eating habits

Foods rich in copper, iron, zinc and other metal elements are likely to cause skin darkening. These metal elements can directly or indirectly increase the amount and activity of tyrosine, tyrosinase and other substances related to melanin production. Such as: animal liver, kidney, oyster, shrimp, crab, beans, walnut, black sesame, raisins, etc.

4. Certain diseases

Diseases can change the normal skin color and make it darker. The most common ones are endocrine system diseases, chronic wasting diseases, malnutrition diseases, etc. These diseases can make the skin turn brown or dark brown, which is particularly obvious in exposed parts such as the face, back of the hands, joints, or parts that are under pressure and friction.

5. Certain medications

Drugs can also change the normal skin color. Sedatives pose the greatest threat to skin color. Long-term users will develop butterfly spots on the face and neck, and brown, light blue or light purple on the arms. Chloroquine has a strong affinity for melanin, which aggravates the darkening of the skin. Knowing these is not enough, because everyone's situation is different, and the brands and concentrations required are also different. For example, for those who are taking it for the first time, those who are naturally dark, and those who have sun spots, the products used in these situations are different.