SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml vs Sulwhasoo Overnight Vitalizing Mask
Sulwhasoo Overnight Vitalizing Mask scores 9.0/9.8 vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml at 8.4/9.8. Sulwhasoo Overnight Vitalizing Mask wins for hydration.
Head to head
GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
Overnight Vitalizing Mask
Score comparison
Sulwhasoo Overnight Vitalizing Mask edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Sulwhasoo WINSIrritation Risk
TIEActive Ingredient Strength
SK-II WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
19% overlapOnly in SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
24 unique
Shared ingredients
10 in common
Only in Sulwhasoo Overnight Vitalizing Mask
42 unique
Why Sulwhasoo Overnight Vitalizing Mask comes out ahead
Where Sulwhasoo Overnight Vitalizing Mask really shines is hydration efficacy, scoring 9.8 compared to SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml's 8.4. With Butylene Glycol, Glycerin, and Honey in its top ingredients, Sulwhasoo Overnight Vitalizing Mask delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml scores 5.3 here versus 4.9 for Sulwhasoo Overnight Vitalizing Mask. That difference comes down to how each formula is built — the ingredient list tells the story.
Sulwhasoo Overnight Vitalizing Mask brings Camellia Sinensis Leaf Extract, Panax Ginseng Root Extract, and Ophiopogon Japonicus Root Extract as actives, while sK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml relies on Galactomyces Ferment Filtrate, Niacinamide, and Bisabolol. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml 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
Sulwhasoo Overnight Vitalizing Mask 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
Value comparison
Both sit in the luxury bracket, so value comes down to formulation quality. Sulwhasoo Overnight Vitalizing Mask gets the nod here with its 9.0 overall score — you're getting more for a similar outlay.
Our verdict
Sulwhasoo Overnight Vitalizing Mask edges ahead with a slightly stronger formulation, but SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml is still a solid pick.
Frequently asked questions
Which is better: SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml or Sulwhasoo Overnight Vitalizing Mask?
Based on ingredient analysis, Sulwhasoo Overnight Vitalizing Mask scores higher overall. See the full score breakdown above for details on each attribute.
Do SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml and Sulwhasoo Overnight Vitalizing Mask share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml and Sulwhasoo Overnight Vitalizing Mask?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.