Sunday Riley B3 Nice 10% Niacinamide Serum - Best Overall and Most Comprehensive
A high-performance, dermatologist-approved serum that combines niacinamide with advanced brightening technology to comprehensively address texture, tone, and clarity for all skin types.
- +Potent blend of 10% niacinamide with Brightenyl and trans-resveratrol for multi-targeted brightening.
- +Fluid texture absorbs easily and works well layered with other skincare, including prescription products.
- +Clinically effective at reducing pore appearance, calming redness, and preventing dark spot formation.
- -Premium price point places it in the high-end skincare category.
- -The high concentration may cause tingling for some during initial applications.
- -Bottle size is standard but the cost-per-ounce is significant.
The Sunday Riley B3 Nice 10% Niacinamide Serum stands out as a top-tier, comprehensive treatment. It goes beyond basic niacinamide benefits by incorporating a sophisticated cocktail of supporting actives. The 10% niacinamide works to strengthen the skin barrier, regulate oil, and soothe inflammation. It is powerfully augmented by Brightenyl, a biotechnological ingredient that interacts with the skin's microbiome to prevent dark spots and reduce redness, and trans-resveratrol, a potent antioxidant that further fights discoloration and protects against environmental damage.
The result is a serum that visibly refines skin texture, dramatically minimizes the look of pores, and creates a more even, luminous complexion. The formula has a silky, fluid consistency that sinks into the skin without residue, making it suitable for both morning and evening use. It is designed to be compatible with other treatments, often helping to mitigate irritation from stronger actives like retinoids. While it is an investment, the serum delivers noticeable, multi-faceted improvements in skin clarity and health, justifying its status as a best-in-class option for those seeking serious, visible results from their skincare routine.