Azelaic Acid - Naturally found in wheat, rye and barley, Azelaic acid is an anti-inflammatory agent that is effective against a number of conditions such as hyperpigmentation and acne.

Among its properties:

• Antibacterial - reduces growth of bacteria on the skin.

• Reduces inflammation and scavenges free radicals.

• Works with arbutin to inhibit the production of tyrosinase that leads to hyperpigmentation.