- How to Apply: Apply 45 drops to clean dry skin in the evening Layer with other serums as needed Explore our other concentrated facial serums like our 1.5 Hyaluronic Acid serum and 5 Niacinamide serum.
- Item Number: A634421
ULTRA PURE HIGH-POTENCY SERUM 5.0 NIACINAMIDE
- A few left in stock!
Why we love it
A concentrated facial serum formulated with just 10 ingredients to help visibly reduce oil and minimise the look of imperfections. What it is: Kiehl's shine-reducing Niacinamide facial serum is formulated with only ten ingredients and helps to reduce the appearance of imperfections and excess oil.
Product Details
Ingredients
- Ingredient List: Aqua/water, Niacinamide, Glycerin, Propanediol, Methyl Gluceth-20, Hydroxyacetophenone, Sodium Hyaluronate, Caprylyl Glycol, Carbomer, Sodium Hydroxide
About Kiehl's
Beginning as an old-world apothecary, Kiehl's have since become one of the leading skincare brands. Mixing medicinal and herbal know-how, their range of hair, body and skincare leaves you restored and radiant.






