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Sunday Riley B3 Nice 10% Niacinamide Serum scores 7.8/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
Vitamin B3 that brightens and strengthens skin barrier
One of the most effective humectants
Silicone-based emollient
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: June 2026
Sunday Riley B3 Nice 10% Niacinamide Serum is a solid serum with an overall score of 7.8/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Niacinamide, Glycerin, Phenyl Trimethicone — ingredients that actively target skin concerns.
It performs well on low irritation risk (9.5) and active strength (7.6).
Great for
Works on your skin — #2 in the INCI list
Draws in moisture — #3 in the INCI list
Softens and smooths — #4 in the INCI list
Draws in moisture — #5 in the INCI list
Softens and smooths — #6 in the INCI list
41 ingredients — listed in INCI order (highest concentration first)
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.