What skin problems does azelaic acid treat and how is it used?
Azelaic acid, also known as nonanedioic acid, is obtained by chemical synthesis or cracking, or fermentation, and has nothing to do with rhododendron.
Azelaic acid for acne. Studies have shown it to be antibacterial, anti-inflammatory, free radical scavenger, and exfoliator, which means it reduces breakouts, signs of sun damage, redness, swelling, and more.
What Skin Concerns Can Azelaic Acid Powder Treat?
1. It is often used for acne vulgaris, rosacea, and perioral dermatitis. It has certain effects on acne marks and melasma, and can also be used for seborrheic dermatitis with rosacea.
2. It can also reduce erythema, usually within a few weeks, and better results can be seen after 12-15 weeks.
3. 20% azelaic acid cream is effective for both inflammatory and non-inflammatory acne vulgaris.
How to use azelaic acid, ?
1 time in the morning and 1 time in the evening, first clean the face properly and then apply the ointment to the skin lesions. For best results, use continuously for several months. If skin irritation occurs, reduce the dosage or frequency of use to once a day until the irritation disappears. Treatment can be suspended for a few days if necessary.