B3 Nice 10% Niacinamide Serum
Sunday Riley B3 Nice 10% Niacinamide Serum scores 8.5/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
Vitamin B3 that brightens and strengthens skin barrier
One of the most effective humectants
Silicone-based emollient
Score breakdown
Scores last verified: July 2026
What makes Sunday Riley B3 Nice 10% Niacinamide Serum stand out
Sunday Riley B3 Nice 10% Niacinamide Serum is an excellent serum with an overall score of 8.5/9.8. 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).
Is this right for you?
Great for
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Anyone wanting visible results — solid active ingredient lineup
- ✓Safety-conscious shoppers — clean formulation with minimal flags
Key ingredients
- ✶Niacinamide
Works on your skin — #2 in the INCI list
- ✶Glycerin
Draws in moisture — #3 in the INCI list
- ✶Phenyl Trimethicone
Softens and smooths — #4 in the INCI list
- ✶Dimethyl Isosorbide
Draws in moisture — #5 in the INCI list
- ✶Octyldodecanol
Softens and smooths — #6 in the INCI list
What creators are saying
TikTokFull ingredient list
43 ingredients — listed in INCI order (highest concentration first)
Compare with similar products
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- innisfree Vitamin C Brightening Serum-Infused Mask for Dark Spots9.7
- Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide9.6
- innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars9.6
Ingredient breakdown
- Works on your skin19
- Holds the formula together7
- Softens and smooths6
- Other ingredient3
- Draws in moisture3
- Keeps the product fresh3
- UV protection1
- Formula balancers1