#LetsGetActive: When you think of acne treatments or rosacea, azelaic acid is not even the fifth name that comes to your mind, but it should be. Whether you use it as a serum, cleanser or gel, the ingredient has the power of banishing acne-causing bacteria and reducing redness on every skin type. Derived from grains and cereals, the anti-inflammatory ingredient is a champion for sensitive skin. It treats rosacea, fights acne, reduces inflammation, evens out your skin tone and is safe to use during pregnancy. You heard us right, azelaic acid is one gem of an ingredient.