Ultra Pure High-Potency 9.8% Glycolic Acid Serum

Kiehl’s keeps it simple with this exfoliating facial serum, formulated with only seven glow-getting ingredients. Most importantly, it's concentrated with 9.8% Glycolic Acid, a natural fruit acid derived from sugar cane. This works to visibly boost your skin’s radiance and reduce the appearance of pores. 

Potent but gentle, this serum will refine the skin’s texture for a smoother, brighter complexion in just four weeks – but you’ll start to notice results in as little as three days.

• Suitable for all skin types, including sensitive
• Free of fragrance and colorants