KIEHL'S SINCE 1851

Ultra Pure High-potency 9.8% Glycolic Acid Serum, 1 Oz. In Default Title

Kiehl's Since 1851 Ultra Pure High-Potency Serum 9.8% Glycolic Acid 1 oz.-Beauty & Cosmetics

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.

Visibly refine skin texture, minimize pores, and boost skin’s glow with Kiehl's concentrated 9.8% Glycolic Acid serum.

After 1 Week, 98% Agree Skin Feels Softer* Instantly, 83% Felt Refined Texture* Smoother Skin in 1 Week**   *Reported by consumers in a 4-week study. **Expert grading in a 4-week clinical study.   How to Use: In the evening, apply 2-3 drops to clean, dry skin.   Try out Kiehl's Glycolic Acid serum skin hacks below: Zone treat your face by applying Glycolic Acid Serum to areas prone to roughness. Follow with your favorite moisturizer where needed. Use as an exfoliating tre...