After the fruit acid toner, can you use azelaic acid? The fruit acid toner has the ability to exfoliate and promote the metabolism of the skin. However, the skin may be temporarily sensitive when using it.

Azelaic acid can inhibit Propionibacterium acne, reduce pigmentation, and also have anti-inflammatory effects.

If you want to use azelaic acid after the fruit acid toner, the skin should be tested for tolerance. For those with strong skin tolerance, use the fruit acid toner first, and when it dries, apply a thin layer of azelaic acid. When using it for the first time, it is appropriate to use a small amount, gradually increase the dosage and frequency, and observe the skin's reaction. If the skin is sensitive, feel tingling and redness after using fruit acid toner, it is recommended to use azelaic acid slowly. When the skin recovers, try it on a small scale first, without discomfort, and then use it normally.

In short, use azelaic acid after using fruit acid toner, it needs to be determined according to personal skin conditions to ensure skin health.