The Method of Glycol Acid Treating Neck Blackness
The world has the problem of dark neck and skin, and everyone suffers from it. Today there is a wonderful method, with glycol acid as the key, this worry can be solved.

Glycol acid is gentle and effective. It has the power of rejuvenation in the disease of dark neck and skin. Glycol acid can gently peel off the old waste exfoliation on the surface of the skin, making the skin regain its luster. When the exfoliation is gone, the skin is new and the color is self-evident.

The method of use is to cleanse the neck and dry it first. Take an appropriate amount of agent containing glycol acid and apply it lightly to the neck. The method should be gentle and make it evenly spread. When using it for the first time, it may feel slightly prickly on the skin. This is a sign of the effect of the medicine, it doesn't matter. After a while, wash it slowly with water, and do not rub it hard.

The frequency of use should be less at the beginning, two or three times a week. When the skin adapts, gradually increase to four or five times. However, it should not be too frequent, and it will hurt the skin if it passes.

Also, when using glycol acid, avoid direct sunlight. When going out during the day, it is advisable to cover the neck with a towel, or apply sunscreen products to prevent the skin from becoming sensitive to the medicine and being damaged by sunlight again, which will cause darker darkness.

According to this method of treating neck black with glycol acid, persevere, and the neck skin will return to a fair and smooth state.