By Kiehl's

Ultra Pure High-Potency 5.0% Niacinamide Serum (30ml)


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Pick up available at BGC

Free shipping on orders above 1799

Same Day Delivery* with Metro Manila


What It Is

A concentrated 5% Niacinamide serum for oily skin made with only 10 ingredients that visibly reduces excess oil and shine.

What It’s Good For

Our shine reducing Niacinamide facial serum is minimally formulated with only ten ingredients to help reduce the appearance of excess oil and redness. Concentrated with 5% Niacinamide, our potent formula helps to visibly minimize shine and soothe skin.

• Formulated to help visibly minimize shine and soothe skin
• Minimally formulated for skin absorption and efficacy
• Reduces the appearance of excess oil on skin
• Visibly reduces redness
• Suitable for all skin types, including sensitive
• Free of fragrance and colorants

Our Niacinamide facial serum for oily skin visibly reduces surface oil and shine, and improves the look of smooth and even skin:

Instantly Reduces Excess Oil by 58%*
After 1 Week, 92% Agree Skin Feels Soothed**
Reduced Blemishes in 1 Week***
*Instrumental measurement in a 4-week clinical study.
**Reported by consumers in a 4-week study.
***Expert grading in a 4-week clinical study.




Niacinamide, the form of Vitamin B3 used within our formulas, is known to help visibly brighten skin. When used in topical skincare formulas, Niacinamide can also help balance skin’s surface oil.



Aqua/Water, Niacinamide, Glycerin, Propanediol, Methyl Gluceth-20, Hydroxyacetophenone, Sodium Hyaluronate, Caprylyl Glycol, Carbomer, Sodium Hydroxide

Best For

Normal, Dry, Oily, Combination, and Sensitive