Zelens PHA+ Bio-Peel Resurfacing Facial Pads give your skin a gentle yet thorough exfoliating action, helping to reduce enlarged pores and create a more even skin tone. Leaving the skin with a more natural youthful glow, without causing aggravation. These facial pads are infused with a powerful blend of hydroxy acids. Polyhydroxy acid to provide hydration and antioxidants. Alpha Hydroxy acid to exfoliate and promote skin renewal.