Kiehl's Since 1851
Ultra Pure High-Potency 5.0% Niacinamide Serum
Highly rated by customers for: , ,
$36.00get it for $34.20 (5% off) with Auto-Replenishor 4 payments of $9.00 with 
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Standard size
Highlights
Good for: Uneven Texture
Good for: Pores
Good for: Redness
Fragrance Free
Without Parabens
Best for Oily, Combo, Normal SkinAbout the Product
Item 2672764
Skin Type: Normal, Dry, Combination, and Oily
Skincare Concerns: Redness, Uneven Texture, and Oiliness
Highlighted Ingredients:
- Niacinamide: Visibly brightens skin.
Ingredient Callouts: It comes in recyclable packaging.
What Else You Need to Know: This serum is formulated with just 10 ingredients to absorb excess oil and minimize the look of redness. It is free of fragrance and colorants and is minimally formulated for skin absorption and efficacy.
Clinical Results: In a consumer 4-week study, after 1 week:
- 92% agree skin feels soothed
Aqua/Water, Niacinamide, Glycerin, Propanediol, Methyl Gluceth-20, Hydroxyacetophenone, Sodium Hyaluronate, Caprylyl Glycol, Carbomer, Sodium Hydroxide.
-In the morning and evening, apply two to three drops to clean, dry skin.
Try out Kiehl’s Since 1851’s skin hacks:
-Zone treat your face by applying Ultra Pure High-Potency 5.0% Niacinamide Serum to areas prone to oiliness and breakouts, then follow with your favorite moisturizer where needed.
-Layer with Kiehl’s Since 1851’s Ultra Pure Hyaluronic Acid 1.5% Serum (sold separately) to hydrate and nourish skin.
-Layer with Kiehl’s Since 1851’s Ultra Pure High-Potency 9.8% Glycolic Acid Serum (sold separately) to gently exfoliate and visibly improve texture.
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Kiehl’s began as an apothecary in New York City‘s East Village neighborhood. For over 165 years, we have been dedicated to serving healthy skincare for all, utilizing the most advanced technologies and uniquely efficacious, naturally derived ingredients. Kiehl's takes a prescriptive, individualized approach to help customers find the formulas they need to target specific skin concerns and maintain a strong skin barrier for healthier-looking skin. Committed to a future Made Better, we strive to improve the quality of the communities we serve by reducing our environmental impact, formulating responsibly, and supporting philanthropic causes worldwide – including environmental awareness, LGBTQ inclusivity, racial diversity and equality, as well as feeding families in need.