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.