Benefits: A serum that reduces redness, soothes skin and builds a better tone. Contains 10% Azelaic Acid to improve post-acne marks and brown spots. Visibily improves uneven tones and minimizes enlarged pores with Vitamin B in Niacinamide. Soothes and calm irritated skin with Snail Mucin. How to use: Smooth 2 - 3 drops over face and neck. Avoid eyes. May be used on its own or added to moisturizer or serum. Harnessing the skin care benefits of azelaic acid, snail mucin and niacinamide, this serum tackles everything from hyperpigmentation to troubled skin to uneven skin tone. The serum is a whiz at giving irritated skin a gentle reset. The hypoallergenic formula suits every skin type including sensitive and acne-prone skin.