Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C vs Sunday Riley B3 Nice 10% Niacinamide Serum
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C scores 9.4/9.8 vs Sunday Riley B3 Nice 10% Niacinamide Serum at 8.5/9.8. Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C wins for hydration.
Head to head

Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C

B3 Nice 10% Niacinamide Serum
Score comparison
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Bobbi Brown WINSIrritation Risk
TIEActive Ingredient Strength
Sunday Riley WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
7% overlapOnly in Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C
64 unique
Only in Sunday Riley B3 Nice 10% Niacinamide Serum
38 unique
Why Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C comes out ahead
Where Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C really shines is hydration efficacy, scoring 9.2 compared to Sunday Riley B3 Nice 10% Niacinamide Serum's 5.1. With Butylene Glycol, Methyl Gluceth-20, and Glycereth-26 in its top ingredients, Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. Sunday Riley B3 Nice 10% Niacinamide Serum scores 7.6 here versus 6.2 for Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C. That difference comes down to how each formula is built — the ingredient list tells the story.
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C brings Ascorbyl Glucoside, Tocopheryl Acetate, and Niacinamide as actives, while sunday Riley B3 Nice 10% Niacinamide Serum relies on Niacinamide, Resveratrol, and Asiaticoside. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Anyone who prefers clean, well-vetted formulations
Sunday Riley B3 Nice 10% Niacinamide Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
- Anyone who prefers clean, well-vetted formulations
Value comparison
At luxury pricing with a score of 9.4, Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C delivers strong value. Sunday Riley B3 Nice 10% Niacinamide Serum sits at the premium level with a 8.5 score — the extra cost doesn't translate to better scores here.
Our verdict
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C edges ahead with a slightly stronger formulation, but Sunday Riley B3 Nice 10% Niacinamide Serum is still a solid pick.


Frequently asked questions
Which is better: Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C or Sunday Riley B3 Nice 10% Niacinamide Serum?
Based on ingredient analysis, Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C scores higher overall. See the full score breakdown above for details on each attribute.
Do Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C and Sunday Riley B3 Nice 10% Niacinamide Serum share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C and Sunday Riley B3 Nice 10% Niacinamide Serum?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.