Quick answer
Famous for reducing sensitivity-induced redness; Aides in diminishing blemishes and post-acne marks; Offers gentle exfoliating properties to refine skin’s texture; Also delivers antioxidant benefits; Can be derived from grains but the lab-engineered form is more stable/effective Key benefits: Anti-Acne, Dark Spot Fading, Smooths Bumpy Skin.
Azelaic Acid
Updated
Nonanedioic acid
Purpose
Soothing agent and gentle exfoliant that refines skin’s texture and reduces blemishes + their marks. Famous for calming reddened, sensitive skin.
Rating
BEST
Category
Antioxidant, Exfoliant, pH Adjuster/Stabilizer
INCI Purpose
BUFFERING, FRAGRANCE
Benefits
Alternative Names
At a Glance
Famous for reducing sensitivity-induced redness
Aides in diminishing blemishes and post-acne marks
Offers gentle exfoliating properties to refine skin’s texture
Also delivers antioxidant benefits
Can be derived from grains but the lab-engineered form is more stable/effective
Article
Azelaic acid is famous for its ability to lessen reddened skin and bumps. It is backed by research for significantly diminishing blemishes, while simultaneously helping fade the appearance of post-acne marks and other discolorations.
It is a type of acid known as a dicarboxylic acid derived from grains that offers gentle exfoliating properties to help unclog pores and refine skin texture. Azelaic acid is also an antioxidant.
Although azelaic acid can be derived from grains like barley, wheat, and rye, its lab-engineered form is typically used in skin care products because of its stability and effectiveness. This is a clear case where the synthetic version outperforms the natural version.
Azelaic acid is available in strengths of 10% or less over the counter, and in topical prescription products at concentrations between 15-20% where it is FDA-approved for treating acne and rosacea. In 2012 the Cosmetic Ingredient Review Expert Panel concluded azelaic acid was a safe skin care ingredient.
See: Potassium Azeloyl Diglycinate
References