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Ultra Pure High-Potency Serum 5.0% Niacinamide

Old price New price $ 40.00

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

A concentrated 5% Niacinamide serum for oily skin made with only 10 ingredients that visibly reduces excess oil and imperfections.

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

A concentrated 5% Niacinamide serum for oily skin made with only 10 ingredients that visibly reduces excess oil and imperfections.

One size only

Old price New price $ 40.00 ($ 1.33 / ml)

Quantity

-20% OFF FOR 2 PRODUCTS!

FREE SHIPPING ON $50+!

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What It Is

Our shine-reducing Niacinamide facial serum is minimally formulated with only ten ingredients to help reduce the appearance of imperfections and excess oil. Concentrated with 5% Niacinamide, our potent formula helps to visibly minimize shine and soothe skin.

What It’s Good For

Key Ingredients

How to Use

Before and After

Before and After Retinol Serum

Our Niacinamide facial serum for oily skin visibly reduces surface oil and shine, and improves the look of smooth and even skin:

-58% Excess Oil Instantly*
Reduced Imperfections in 1 Week**

*Instrumental measurement in a 4-week clinical study.

**Expert grading at week 2 in a 4-week clinical study.

Complete Your Routine

Discover efficacious formulas to upgrade your routine.

Step 1

Ultra Facial Cleanser

Ultra Facial Cleanser

A mild foaming cleanser for all skin types.

Old price New price $ 37.00

Step 2

Ultra Pure High-Potency Serum 5.0% Niacinamide

Ultra Pure High-Potency Serum 5.0% Niacinamide

A concentrated 5% Niacinamide serum for oily skin made with only 10 ingredients that visibly reduces excess oil and imperfections.

One size only

30 ml

Old price New price $ 40.00

Step 3

Ultra Facial Oil-Free Gel Cream

Ultra Facial Oil-Free Gel Cream

A shine-reducing, cooling gel moisturizer for oily skin and normal skin types.

Old price New price $ 50.00

Did You Know?

Minimally formulated with only 10 ingredients, our concentrated 5% Niacinamide serum has a fast-absorbing texture allows actives to be rapidly delivered into the skin to visibly reduce excess oil and imperfections and provide targeted efficacy for your top skin concerns.

Find Your Formula

Ultra Pure High-Potency Serum 5.0% Niacinamide	Ultra Pure High-Potency Serum 9.8% Glycolic Acid	Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid
Ultra Pure High-Potency Serum 5.0% Niacinamide	Ultra Pure High-Potency Serum 9.8% Glycolic Acid	Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid
Skin Type Normal to Oily Oily	Skin Type All Types	Skin Type Very Dry Dry
Skin Concern Oiliness	Skin Concern Uneven Skin Tone Dull Skin	Skin Concern Dryness
Size One size only for Ultra Pure High-Potency Serum 5.0% Niacinamide 30 ml	Size One size only for Ultra Pure High-Potency Serum 9.8% Glycolic Acid 30 ml	Size One size only for Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid 30 ml
Price Old price New price $ 40.00	Price Old price New price $ 40.00	Price Old price New price $ 40.00

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Recycle & Be Rewarded

Recycle and Be Rewarded

Bring in your empty Kiehl's products in-store and recycle them through our Recycle and Be Rewarded program. Each full-size product earns you points towards complimentary Kiehl's rewards!

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Answers to Your Frequently Asked Questions

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