StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum vs Sunday Riley B3 Nice 10% Niacinamide Serum
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores 9.2/9.8 vs Sunday Riley B3 Nice 10% Niacinamide Serum at 8.5/9.8. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum wins for active ingredients.
Head to head
Super-C Retinol Brighten & Correct Vitamin C Serum
B3 Nice 10% Niacinamide Serum
Score comparison
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
StriVectin WINSIrritation Risk
TIEActive Ingredient Strength
StriVectin WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
9% overlapOnly in StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum
38 unique
Only in Sunday Riley B3 Nice 10% Niacinamide Serum
39 unique
Why StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum comes out ahead
Where StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum really shines is active ingredient strength, scoring 9.7 compared to Sunday Riley B3 Nice 10% Niacinamide Serum's 7.6. Its formula features Sodium Ascorbyl Phosphate, Ascorbyl Glucoside, and Ascorbic Acid in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores 5.8 here versus 5.1 for Sunday Riley B3 Nice 10% Niacinamide Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum brings Sodium Ascorbyl Phosphate, Ascorbyl Glucoside, and Ascorbic Acid 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
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Targeting specific concerns like aging or uneven tone — Sodium Ascorbyl Phosphate does the heavy lifting
- 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
Both sit in the premium bracket, so value comes down to formulation quality. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum gets the nod here with its 9.2 overall score — you're getting more for a similar outlay.
Our verdict
StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum 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: StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum or Sunday Riley B3 Nice 10% Niacinamide Serum?
Based on ingredient analysis, StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum 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 StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum 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.