A multi-functional brightening formula that has anti-inflammatory properties and reduces redness, swelling, and acne. The Ordinary Azelaic Acid Suspension is formulated to be the best ever formula for minor skin damages. This product is a great way to get healthy skin, the concentration of Azelaic Acid is helpful to get a fine even complexion. Sulfate-free. Lightweight. Suitable for all skin types. Clinical Formulation. Suggested Usage: Use this product after cleansing. Important Notice: The Ordinary products are free of sulfates, parabens, animal oils, coal tar dyes, formaldehyde, mercury, oxybenzone, mineral oil, methylchloroisothiazolinone, methylisothiazolinone, SLS, SLES & less than one percent of synthetic fragrances.