Ultra Pure High-Potency - High-Performance Ultra Pure Serum with Niacinamide

-58% immediate sebum reduction*
Reduces blemishes in 1 week**

*Based on a clinical study of 50 individuals
**Based on a consumer study of 78 individuals MINIMALISTER FORMULECPSTRD Formulated with just 10 ingredients, our concentrated serum with 5% Niacinamide has a fast-absorbing texture that enables the active ingredients to be rapidly absorbed by the skin, delivering rapid results from the 1st week.

NIACINAMIDE
Also known as Nicotinamide, is one of three forms of vitamin B3. Niacinamide's soothing, antioxidant and anti-inflammatory properties enable it to act upstream in the prevention of hyperpigmented marks.

Charlène, our Kiehl's Skin Pro, shares her protocol for smooth, hydrated skin:
Step 1: Cleanse your skin - Ultra Facial Cleanser
Step 2: Smooth your skin - Ultra Pure Serum 5.0% Niacinamide
Apply the serum to the entire face, including the eye area and crow's feet, carefully avoiding contact with the eye and eyelid.
Step 3: Moisturize your skin - Ultra Facial Oil-Free Cream

How to use Ultra Pur Serums in layering:
TO HYDRATE AND CONTROL EXCESS SERUM
Step 1: ULTRA PURE SERUM 1.5% HYALURONIC ACID
Step 2: ULTRA PURE SERUM 5.0% NIACINAMIDE

'TO SMOOTH AND TIGHTEN PORES
Morning: ULTRA PURE SERUM 5.0% NIACINAMIDE
Evening: ULTRA PURE SERUM 9.8% GLYCOLIC ACID

In case of contact with eyes, rinse immediately with plenty of water

KIEHL'S - 14, rue Royale - 75008 Paris France
relationclient@kiehls.oaccare.fr

Warning: product ingredient lists are regularly updated. Before using any product, please read the list of ingredients on the packaging to ensure that it is suitable for your personal use.

685871 4 - INGREDIENTS: AQUA / WATER - NIACINAMIDE - GLYCERIN - PROPANEDIOL - METHYL GLUCETH-20 - HYDROXYACETOPHENONE - SODIUM HYALURONATE - CAPRYLYL GLYCOL - CARBOMER - SODIUM HYDROXIDE (F.I.L. Z296889/1).