The Niacinamide 15 Serum

by COSRX

[view as markdown]

> Description

Total Breakout Care & Oil Control COSRX’s The Niacinamide 15 Serum is formulated with 15% niacinamide, paired with zinc PCA to deeply refine the appearance of pores, regulate excess sebum, and help reduce the look of post-acne marks. Ideal for oily, combination or blemish-prone skin, it delivers a clearer, smoother, more even complexion with continued use. * Non-comedogenic tested - doesn't clog the pores. Size : 20ml / 0.67 fl. oz

> Specifications

[Ingredients & Nutrition]

Key Ingredients15% niacinamide
Key Ingredientszinc PCA
Key IngredientsAcetyl Glucosamine

[Performance]

Skin Typeoily, combination or blemish-prone skin
Skin ConcernTotal Breakout Care & Oil Control
Benefitsrefine the appearance of pores, regulate excess sebum, and help reduce the look of post-acne marks
BenefitsVisibly reduce acne scars

[Certifications & Standards]

CertificationNon-comedogenic tested
CertificationClinically Proven suitable for acne prone skin use

[Dimensions & Fit]

Size20ml / 0.67 fl. oz

> Pricing

Price: $25.00

Compare at: $25.00

Segment: mid-range

Availability: In Stock

> Variants

VariantPriceAvailable
Single$25.00Yes
2-Pack$42.50Yes

Source: https://cosrx.com/products/the-niacinamide-15-serum

Data verified March 2026.