Today, there are people who have asked the doctor, saying: "Does glycolic acid have moisturizing properties?" The doctor said: "Glycolic acid is unique in nature. It can also help the metabolism of keratin and rejuvenate the skin. And it has the function of moisturizing, which can attract water into the skin and make the skin moist. Use it with caution, because it is irritating, if the skin is sensitive, you should try it first to see if there is any discomfort, and then use it."