What Does Niacinamide Do in Skincare Formulations
Niacinamide is often seen as a multi-benefit ingredient, but its role in skincare is more subtle and structural than most expect. Instead of delivering instant visible changes, it works by supporting the skin’s barrier, improving lipid balance, reducing water loss, and regulating oil production over time. This article explains how niacinamide functions within a formulation, why it performs best as part of a system, and how it helps maintain stable, comfortable skin in real conditions like heat, humidity, pollution, and air-conditioned environments.
