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.