_searchData: "", The Ordinary's best-selling Hyaluronic Acid 2% B5 Hydrating Serum will help you steer clear of dryness once and for all.. According to The Ordinary, this product contains Alpha Hydroxy Acids (AHAs) and Beta Hydroxy Acid (BHAs), which work together to improve the texture of the skin's surface and reveal fresh, radiant skin. Not to be overused (I only use once ever two weeks) or can cause dehydration, otherwise the perfect peeling solution. Azelaic acid helps with acne by normalizing the shedding of dead skin cells and preventing the growth of acne bacteria. if(window.CQuotient.cqlid == '') //