The science Azelaic Acid is an excellent ingredient for treating acne as it lessens redness and bumps. It occurs naturally in your skin, and it is derived from grains or produced synthetically. Regarding Azelaic Acid, the synthetic version has been proven to transcend the naturally derived version.   Benefits of Azelaic Acid - Improves acne and rosacea - Diminishes redness and blemishes - Minimises visibility of scars   - Anti-bacterial Product Recommendation by Skincare Specialist, Victoria  Redness Serum / Spot Stick