Your message has been successfully sent.

Get notified when is back in stock

Kiehl's Since 1851

Ultra Pure High-Potency 5.0% Niacinamide Serum

535 Reviews
    $35
    $35
    Visibly reduce oil and shine with Kiehl's high potency 5% Niacinamide serum for oily skin.
    Size: 1 fl oz
    Go to set reminder

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

    Get notified when Ultra Pure High-Potency 5.0% Niacinamide Serum is back in stock

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

    BlueRewards Exclusive

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

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

    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 niacinamide; fragrance free; sulfate free; silicone free; paraben free; antioxidants
    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 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