Ultra Pure High-Potency

Concentrated with 9.8% glycolic acid, our Ultra Pure Serum visibly smoothes skin texture and boosts the radiance of... se mer

Concentrated with 9.8% glycolic acid, our Ultra Pure Serum visibly smoothes skin texture and boosts the radiance of your complexion Kiehl's gives you 5 good reasons to adopt it:

- Visibly smoothes the skin's surface*
- Promotes skin renewal in 1 week*
- Reduces pore aparrence in 4 weeks*
- High concentration of powerful active ingredients: 9.8% Glycolic Acid
- Formula made up of just 7 ingredients, with no fragrance or colorants

*Based on a clinical test conducted with 69 panelists over 8 weeks. Visa mindre