Kiehl's Since 1851 Ultra Pure High-Potency 9.8% Glycolic Acid Serum, 1 oz.
From Macy's
A concentrated facial serum formulated with just seven ingredients (aqua/water, glycolic acid, glycerin, alcohol denat., sodium hydroxide, sodium hyaluronate and hydroxyethylcellulose) to help step up your smooth by visibly refining skin's texture and minimizing the appearance of pores.