Niacinamide's Oil Control & Pore Refinement: The Holy Grail for Oily Skin

Published: 2026-08-21 | Category: Ingredient Science | Author: UbitGlow Editorial

Niacinamide not only whitens but also regulates sebum and refines enlarged pores—a friendly ingredient for oily and combination skin. Understanding the oil-control mechanism is key to using it right.

The Scenario: Three Questions Oily Skin Has About Niacinamide

Oily skin types often have three questions about niacinamide:

Pain Points

The Solution: Three Actions and Usage Points

Niacinamide oil control and pore refinement hinge on three points:

1. Regulate sebum. Niacinamide reduces excess sebum and improves shine—more visible with long-term use.

2. Refine pore appearance. Oil control plus faster keratin turnover makes pores look finer.

3. Pair with moisturizing. Moisturize while controlling oil to avoid dryness causing an oil rebound.

The Result: Oily-Skin Friendly, Finer Pores

With consistent use and proper moisturizing, niacinamide balances oil and makes pores look finer.