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Ultra Pure High-Potency 5% Niacinamide Serum

All Skin Types, including Sensitive Skin

A concentrated 5% niacinamide serum for oily skin that visibly reduces excess oil and imperfections. Formulated with only ten ingredients, this ultra pure serum uses a minimal formula for maximum absorption and efficacy. Achieve balanced and healthy-looking skin with this face serum for oily skin.

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Ultra Pure High-Potency 5% Niacinamide Serum

Ultra Pure High-Potency 5% Niacinamide Serum

A concentrated 5% niacinamide serum for oily skin that visibly reduces excess oil and imperfections. Formulated with only ten ingredients, this ultra pure serum uses a minimal formula for maximum absorption and efficacy. Achieve balanced and healthy-looking skin with this face serum for oily skin.

Old price New price NZ$ 63.00 (NZ$ 2.10 / ml)
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or 4 instalments of NZ$ 15.75 by Afterpay Learn more
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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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2 Samples with every order | Free shipping on orders over $35
Ultra Pure High-Potency Serum Niacinamide


What It Is

The Kiehl's niacinamide serum will help visibly reduce excess oil and shine for balanced and healthy-looking skin. This niacinamide face serum is minimally formulated with only ten ingredients to help minimise the appearance of imperfections and excess oil. Concentrated with 5% niacinamide, our potent serum for oily skin will help to minimise shine and nourish the skin.


What It’s Good For

  • Helps to visibly minimise excess oil, shine and redness
  • Minimally formulated for skin absorption and efficacy
  • Reduces the appearance of imperfections in just two weeks
  • Suitable serum for oily skin
  • Can be used for all skin types including sesnitive
  • Free of fragrance and colorants

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Ultra Pure High-Potency Serum Niacinamide Single Ingredient

Key Ingredients

Niacinamide

Niacinamide, the form of Vitamin B3 used within our formulas, is known to help visibly brighten skin. When used in topical skincare formulas, Niacinamide can also help balance skin’s surface oil.

How to Use Image
How To Apply

How to Use

How To Apply
Before And After Ultra Pure High-Potency Serum Niacinamide

Before and After Kiehl's Niacinamide Serum

Before and After Retinol Serum
Our Niacinamide face 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.

 

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Did You Know
Did You Know?

Did You Know?

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.
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Frequently Asked Questions

Answers to Your Frequently Asked Questions

Product Comparison Table

Find Your Formula

Ultra Pure High-Potency 5% Niacinamide Serum Ultra Pure High-Potency 9.8% Glycolic Acid Serum Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
Skin Type All Types
Sensitive
Skin Type All Types Skin Type Very Dry
Dry
Skin Concern Uneven Skin Tone
Tone & Texture
Dull Skin
Skin Concern Uneven Skin Tone
Dull Skin
Skin Concern Dryness
Size
One size available for Ultra Pure High-Potency 5% Niacinamide Serum
30 ml
Size
One size available for Ultra Pure High-Potency 9.8% Glycolic Acid Serum
30 ml
Size
One size available for Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
30 ml
Price
Old price New price NZ$ 63.00
Price
Old price New price NZ$ 63.00
Price
Old price New price NZ$ 63.00
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