Kiehl's Since 1851

Ultra Pure High-Potency 5.0% Niacinamide Serum

$35
$35
543 543 REVIEWS
Visibly reduce oil and shine with Kiehl's high potency 5% Niacinamide serum for oily skin.
Size - 1 fl oz
BlueRewards Exclusive: Use code 15OFF for 15% off this product with purchases of $150+

Coming soon! Get notified when Ultra Pure High-Potency 5.0% Niacinamide Serum arrives

By continuing, you agree to Bluemercury's Privacy Practices.

BlueRewards Exclusive

Ultra Pure High-Potency 5.0% Niacinamide Serum is only available to BlueRewards members

Sign In / Join Now
Product Information

Product Information

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

Key Benefits

  • Free of fragrance and colorants
  • Concentrated serum
  • Formulated for skin absorption and efficacy
Clinical Results
  • 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. 

UPC

3605972791238

Highlights

Highlights

Benefits brightening
Concerns redness and irritation
Formulation liquid
Ingredient Preference antioxidants; fragrance free; niacinamide; paraben free; silicone free; sulfate free
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 skin’s surface oil.

View Full Ingredients List Show less

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 2–3 drops to clean, dry skin.

  • In the morning and evening, apply 2–3 drops to clean, dry skin.

Complete the Routine

Complete the Routine

Reviews