Azelaic acid is a naturally occurring acid found in fungi and certain grains. It offers several benefits for the skin, including reducing inflammation, decreasing redness, killing acne-causing bacteria, fading dark spots, improving skin texture, protecting against free radicals, and reducing sensitivity over time. It can be easily incorporated into skincare routines and works well with other ingredients.
For acne, azelaic acid prevents the thickening of the top layer of dead skin cells, which can clog pores and lead to breakouts. It also has antibacterial and anti-inflammatory properties, making it effective for treating inflammatory acne.
Azelaic acid is beneficial for various types of hyperpigmentation, including post-inflammatory hyperpigmentation and melasma. It inhibits the production of melanin pigment and offers antioxidant and anti-inflammatory effects, making it suitable for sensitive skin.
For rosacea, a skin condition characterized by inflammation and redness, azelaic acid's potent anti-inflammatory properties can help reduce symptoms such as papules, pustules, red marks, swelling, and the texture associated with rosacea.
Additionally, azelaic acid aids in fading acne scars and marks, including both red marks and dark brown marks. It improves skin texture and can make acne scars less noticeable.
Some side effects may occur when initially using azelaic acid, such as dryness, stinging, burning, itching, redness, and tingling. These usually diminish over time, but if they persist or worsen, it's advisable to discontinue use or consult a doctor.
Azelaic acid is generally safe to use once or twice daily. Azelaic acid is suitable for individuals with acne, acne marks, melasma, hyperpigmentation, erythema (redness), and rosacea. However, those with underlying inflammatory skin conditions should consult a doctor before use.
When purchasing azelaic acid products, it's important to check the ingredient list for the correct form of azelaic acid, as some products may use derivatives like potassium azeloyl diglycinate.