Kiehl's Since 1851

Ultra Pure High-Potency 5.0% Niacinamide Serum

$36
$36
Visibly reduce oil and shine with Kiehl's high potency 5% Niacinamide serum for oily skin.
Size - 1 fl oz
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Product Information

Product Information

Description

With 5% Niacinamide, this serum is formulated with just 10 ingredients to help visibly reduce excess oil and minimize the look of redness.

UPC: 3605972791238

Key Benefits

  • Free of fragrance and colorants
  • Concentrated serum
  • Formulated for skin absorption and efficacy
Highlights

Highlights

skin type
combination | oily
benefits
brightening
formulation
liquid
ingredient preference
antioxidants | fragrance free | niacinamide | paraben free | silicone free | sulfate free
Concerns
  • redness and irritation
Clinical Trials

Clinical Trials

After 1 Week, 92% Agree Skin Feels Soothed*

Instantly Reduces Excess Oil by 58%**

Reduced Blemishes in 1 Week***

*Reported by consumers in a 4-week study.

**Instrumental measurement in a 4-week clinical study.

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

Ingredients

Ingredients

Niacinamide

The form of Vitamin B3 used within Kiehl's formulas, is known to help visibly brighten skin. When used in topical skincare formulas, Niacinamide can also help balance skins surface oil.

See Full Ingredients List See Full Ingredients List

aqua/water , niacinamide , glycerin , propanediol , methyl gluceth-20 , hydroxyacetophenone , sodium hyaluronate , caprylyl glycol , carbomer , sodium hydroxide

How To Use

How To Use

  • In the morning and evening, apply 23 drops to clean, dry skin.
Shipping & Returns

Shipping & Returns

Returns & Exchanges are free and accepted in store and by mail within 60 days of purchase.

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