Ultra Pure High-Potency Serums

This set Kiehl's contains:
- High-Performance Ultra Pure Serum with 5.0% Niacinamide 30ml
- High-Performance Ultra Pure... se mere

This set Kiehl's contains:
- High-Performance Ultra Pure Serum with 5.0% Niacinamide 30ml
- High-Performance Ultra Pure Serum with 1.5% Hyaluronic Acid 30ml
- High-Performance Ultra Pure Serum with 9.8% Glycolic Acid 30ml

Our Skin Pro gives you 6 good reasons to use it:
- Visibly plumper, more supple skin
- Instantly reduces excess sebum by 58%*
- Reduces the appearance of pores in 4 weeks**
- Formulas composed of a maximum of 10 ingredients, without parfum or colorants
- A generous gift worth €105
- A committed box made from 100% FSC-certified materials

*Based on a clinical study involving 50 individuals
**Based on a clinical test involving 50 panelists over 4 weeks Vis mindre