On the pros and cons of glycolic acid on dark skin
For those who have glycolic acid, in the way of skin care, people talk about its impact on dark skin.

Glycolic acid, a type of fruit acid, has the ability to exfoliate, which can make the skin exfoliate the old and old exfoliation on the surface, make the skin rejuvenated and uniform in color. For those with dark skin, it may help them improve dullness and fade pigmentation. Those who cover dark skin are often prone to hyperpigmentation due to ultraviolet radiation, endocrine, etc. Glycolic acid can promote keratin renewal, which in turn makes the skin pigment distribution tend to be uniform.

Of course everything has two sides. Dark skin has different skin structures and physiological characteristics from light skin. Although glycolic acid is effective, if it is used improperly, or the concentration is too high, or the use is too frequent, there are also disadvantages. Dark skin is relatively more sensitive. The irritation of glycolic acid may cause skin redness, itching, tingling and other discomfort, and even cause inflammation and pigmentation, which will deepen the pigmentation and exacerbate the skin problem.

Therefore, if you want to use glycolic acid on dark skin, you should be cautious. Use low-concentration products first, try them locally, and observe the skin reaction. And it needs to be gradually adjusted according to the skin's tolerance. At the same time, sun protection is indispensable to reduce the damage of ultraviolet rays to the skin, preserve the effect of glycolic acid skin care, and avoid its negative consequences. In this way, the benefits of glycolic acid skin care can be obtained, while avoiding its harm, so that dark skin can also be radiant and radiant.