In recent years, the treatment of Fuzuo has been studied in azelaic acid. Azelaic acid is mild in nature and has a good effect on scars.

Viewing its function, it can inhibit the colonization of propionibacterium, which is closely related to the hair of acne. And it can reduce the difference in the keratinization of hair follicles, make the discharge of sebum smooth, prevent the birth of scars, and then slow down the scars caused by it.

In addition, azelaic acid can adjust the replacement of skin pigment. Scars are often accompanied by pigmentation, which can block the activity of casein, and the combination of less melanin makes the color of the scars fade gradually, and the skin is smooth.

Use it temporarily, or apply a plaster or gel to the scar, and gradually increase the frequency and amount according to the skin's response. At the beginning of use, there may be a slight prickle or itching, and it will slow down for a while.

It is probably a safe and effective sign for azelaic acid in the treatment of acne. It is a good method for removing acne. Doctors should make good use of it to relieve the suffering of patients.