Analysis of the Combination of Azelaic Acid and Glycolic Acid
In recent times, the way of skin care has attracted much attention. Among many skin care ingredients, azelaic acid and glycolic acid have gradually entered the public's field of vision. People are discussing the effect of the combination of the two on platforms such as Reddit, and there are different opinions.

Azelaic acid has anti-inflammatory and antibacterial properties, and can regulate oil secretion, which is beneficial for skin diseases such as acne vulgaris and rosacea. Its effect is mild and is mostly suitable for sensitive skin. Guanfu glycolic acid, a type of fruit acid, can loosen the connection between keratinocytes, promote the renewal of the stratum corneum, make the skin more delicate and smooth, and improve pigmentation.

When the two are used in combination, some commentators believe that they can achieve complementary effects. Glycolic acid exfoliates the keratin first, paving the way for azelaic acid to better penetrate the skin, so that the antibacterial and anti-inflammatory effects of azelaic acid are more obvious. And glycolic acid improves pigmentation, azelaic acid also has the power of regulating pigment metabolism, and the two are applied together, or the effect of improving skin dullness and pigmentation is better.

However, there is also no lack of caution. When the two are used in combination, the skin may be more sensitive due to the exfoliation of glycolic acid. If the skin is not well tolerated, it may be redness, tingling, desquamation and other discomforts. Therefore, when the combination is started, it should be tried on a small scale to observe the skin's reaction, and it needs to be gradual, starting from low concentration and low frequency, and then adjusted after the skin adapts.

The way of skin care, your mileage may vary. The effect of the combination of azelaic acid and glycolic acid also varies depending on the individual skin condition. If you want the goodness of the skin, you must carefully observe your own skin characteristics and make careful choices to achieve the desired results.