Kiehl's Ultra Pure High-Potency Serum 9.8% Glycolic Acid delivers a lightweight, fast-absorbing exfoliating texture that refines texture and brightens. Its non-greasy feel suits oily and combination skin seeking chemical exfoliation. Fragrance-free styling and targeted formulation make it appropriate for users familiar with active acids who want improved tone and smoother skin.
Ingredient Safety
No risk3
Low risk2
Moderate risk2