HERA UV Protector Tone-Up SPF50+ PA vs Sunday Riley B3 Nice 10% Niacinamide Serum
HERA UV Protector Tone-Up SPF50+ PA scores 8.3/9.8 and Sunday Riley B3 Nice 10% Niacinamide Serum scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head

UV Protector Tone-Up SPF50+ PA

B3 Nice 10% Niacinamide Serum
Score comparison
These two are neck and neck — just 0.2 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
HERA WINSIrritation Risk
Sunday Riley WINSActive Ingredient Strength
Sunday Riley WINSIngredient Transparency
HERA WINSFormulation Safety
Sunday Riley WINSIngredient face-off
11% overlapOnly in HERA UV Protector Tone-Up SPF50+ PA
67 unique
Shared ingredients
8 in common
Only in Sunday Riley B3 Nice 10% Niacinamide Serum
35 unique
Why these two are neck and neck
These two serums take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Active Ingredient Strength is another area of separation. Sunday Riley B3 Nice 10% Niacinamide Serum scores 7.6 here versus 5.6 for HERA UV Protector Tone-Up SPF50+ PA. That difference comes down to how each formula is built — the ingredient list tells the story.
Sunday Riley B3 Nice 10% Niacinamide Serum brings Niacinamide, Resveratrol, and Asiaticoside as actives, while hERA UV Protector Tone-Up SPF50+ PA relies on Niacinamide, Adenosine, and Tocopheryl Acetate. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
HERA UV Protector Tone-Up SPF50+ PA is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- 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. Sunday Riley B3 Nice 10% Niacinamide Serum gets the nod here with its 8.5 overall score — you're getting more for a similar outlay.
Our verdict
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.


Frequently asked questions
Which is better: HERA UV Protector Tone-Up SPF50+ PA or Sunday Riley B3 Nice 10% Niacinamide Serum?
Based on ingredient analysis, Sunday Riley B3 Nice 10% Niacinamide Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do HERA UV Protector Tone-Up SPF50+ PA 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 HERA UV Protector Tone-Up SPF50+ PA 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.