Azelaic acid is a naturally occurring acid found in grains such as barley, wheat, and rye. It has antimicrobial and anti-inflammatory properties, which make it effective in the treatment of skin conditions like acne and rosacea. The acid can prevent future outbreaks and clean bacteria from your pores that cause acne. After a breakout, inflammation can result in hyperpigmentation on some areas of your skin. Leaderma azelaic depigmenting serum is beneficial for skin lightening in patchy or blotchy areas of your skin due to melanin. The azelaic depigmenting serum is beneficial to people with tanned and damaged skin. It is helpful in clearing out pigmentation problems like melasma, sun-damaged skin, uneven skin texture, brown spots, etc. The Azelaic depigmenting serum helps in skin lightening and brightening. Thus, Leaderma always recommends wearing sunscreen when you go outside.