On the Usage of Glycolic Acid as Exfoliant
If you want to make good use of glycolic acid as an exfoliant, you need to understand its properties and know its method. Glycolic acid belongs to the class of fruit acids, with tiny molecules that can quickly penetrate the skin and initiate exfoliation.

When using it for the first time, choose the concentration carefully. For those with delicate skin, it is recommended to choose products with low concentration, such as 2% - 5%. This concentration is mild, which can make the skin gradually comfortable and avoid overreaction. If the skin tolerates it well, it can gradually reach a higher concentration.

The method of using it should first cleanse the skin and make the face free of scale. Take an appropriate amount of glycolic acid-containing products and apply them evenly on the face, neck and other areas that want to be exfoliated, avoiding sensitive areas such as the eyes and lips. Pay attention to the skin when applying. If you feel tingling or too hot, wash off with water as soon as possible.

When applying it, you should also pay attention to it. For beginners, the application time should be short, about 3-5 minutes. After the skin gets used to it, it can be gradually extended to 10-15 minutes. And it should not be used too frequently. According to the skin condition, it is appropriate to use 1-3 times a week. After use, wash with water, followed by moisturizing. After exfoliating with glycolic acid, the skin is prone to moisture loss, and moisturizing is essential.

Also, when exfoliating with glycolic acid, it is important to use sunscreen during the day. Because it rejuvenates the skin and is more sensitive to ultraviolet rays, if not protected, it is easy to cause pigmentation and sunburn. You can choose light and thin sunscreen products to protect the skin from the sun.

In short, make good use of glycolic acid as an exfoliant. According to the nature of the skin, follow the correct method to make the skin new, delicate and smooth. If you use it carelessly, you will be afraid of hurting the skin.