Kiehl's

Ultra Pure High-Potency Serum 9.8% Glycolic Acid

1 oz

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Ultra Pure High-Potency Serum 9.8% Glycolic Acid

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This concentrated serum uses 9.8% glycolic acid to refine skin texture and minimize the appearance of pores. It’s a focused formula that acts as a direct, no-nonsense option for resurfacing dull skin. Because it’s a high-potency AHA, it’s best used at night and definitely requires a dedicated sunscreen the next day.

Key ingredients

Glycolic Acid (AHA)

This powerful AHA dissolves dead skin cells to reveal brighter, fresher, and younger-looking skin.

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