On the effect of glycolic acid on the lips
Those who have lip diseases in the world often think of good ways to moisturize and protect them. Now glycolic acid is becoming more and more popular in skin care, and its use in the lips is also studied by everyone.

Glycolic acid belongs to α-hydroxy acids. Its molecules are tiny and can quickly penetrate the stratum corneum of the lip surface. The lip skin is thin and sensitive, and it is easily invaded by the outside world every day, causing dryness and peeling. Glycolic acid can loosen the binds between keratinocytes, make the old waste keratin fall off, and make the lip surface smooth again. If the lips are rough and chapped, moderate use of products containing glycolic acid can help the keratin renew and make the lips softer.

However, glycolic acid has a certain irritation. Lip skin is delicate, if the concentration is improper or used too frequently, it is easy to cause discomfort. Lips feel tingling and redness in light cases, and inflammation in severe cases. Therefore, when using it, you must choose the concentration carefully. For beginners, it is advisable to choose a low concentration, such as 2% - 5% glycolic acid lip cream or lip mask, and the frequency of use should not be high, one to two times a week is better. Try it on the small skin around the lips before use to see if there is any allergic reaction. When the skin adapts, use it normally.

Furthermore, use glycolic acid to protect the lips, which must be tremendously supported. When it promotes exfoliation, it will also cause moisture loss. After use, you should apply moisturizing products such as lip balm in time to lock in water and protect your lips for better results.

If glycolic acid is used properly, it can be a good policy for lip protection. But users must understand its properties and abide by the usage and dosage, so that they can use it to nourish moist and beautiful lips.