On the Safety of Glycolic Acid and Hyaluronic Acid
Glycolic acid has the power of rejuvenating the skin, can exfoliate, open pores, promote the metabolism of the skin, and make the skin radiant and radiant. Hyaluronic acid is long for moisturizing, which can leave water on the skin, making it full and elastic. Both are commonly used ingredients in the field of skin care.

However, when the two are used together, their safety is still a concern for everyone. Glycolic acid has a certain acidity, which can cause the skin's barrier to be temporarily weakened. If used with hyaluronic acid, it may have a different effect.

Look at the physiology of the skin, the stratum corneum is a protective shield, and the exfoliation of glycolic acid, although it can remove old waste keratin, it also exposes the skin temporarily. At this time, the moisturizing of hyaluronic acid is intended to replenish and moisturize the skin, but when the skin barrier becomes weak, it may induce a sense of external irritation.

According to various studies, if the skin is well tolerated, it is not impossible to use glycolic acid and hyaluronic acid in moderation. However, at the beginning, it must be cautious. Try it on a small scale first to observe the skin's reaction. If the skin does not have redness, swelling, tingling, itching and other discomforts, the scope and frequency of use can be gradually increased.

And the order of use In general, it is recommended to use a gentle cleansing first. After cleansing the skin, when the skin is dry, apply hyaluronic acid products first to moisturize the skin and build a moisturizing foundation. After a while, use glycolic acid products to control the time and adjust according to the skin's tolerance. After use, rinse with water, followed by soothing and moisturizing products.

In general, the use of glycolic acid and hyaluronic acid in combination is not a must. However, it is necessary to carefully observe the characteristics of the skin and act prudently to achieve the effect of skin care and avoid the risk of discomfort. In this way, the skin can be kept healthy and beautiful.