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Summary
Conscious Beauty at Ulta Beauty™
- Vegan
- Clean Ingredients
- Sustainable Packaging Brand
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The Kiehl's Since 1851 Ultra Pure High-Potency 5.0% Niacinamide Serum is a concentrated facial serum formulated with just 10 ingredients to help visibly reduce oil and minimize the look of redness.
Benefits
- Free of fragrance and colorants, this concentrated serum is minimally formulated for skin absorption and efficacy
Key Ingredients
- Niacinamide: form of vitamin B3 known to help visibly brighten skin; when used in topical skincare formulas, it can also help balance skin's surface oil
Research 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
In the morning and evening, apply 2-3 drops to clean, dry skin.
Try out Kiehl's Niacinamide Serum skin hacks: Zone treat your face by applying Niacinamide Serum to areas prone to oiliness and breakouts. Follow with your favorite moisturizer where needed. Layer with Kiehl's Hyaluronic Acid Serum to hydrate & rebalance skin's moisture. Layer with Kiehl's Glycolic Acid Serum to gently exfoliate & improve texture.
Aqua/Water, Niacinamide, Glycerin, Propanediol, Methyl Gluceth-20, Hydroxyacetophenone, Sodium Hyaluronate, Caprylyl Glycol, Carbomer, Sodium Hydroxide.
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Free gift with purchase
Free gift with purchase
Free Crème De Corps body moisturizer with $45 Kiehl's Since 1851 purchase (valid thru 5/11/25 on shipped purchases only. Full or partial pickup or same day delivery purchases do not qualify. While quantities last)