Gracie

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

SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
SK-II

GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml

serumluxury
8.4
VS
Sulwhasoo Overnight Vitalizing Mask
Sulwhasoo

Overnight Vitalizing Mask

maskluxury
9.0

Score comparison

Sulwhasoo Overnight Vitalizing Mask edges ahead, winning 1 of 5 attributes.

1
3
1
SK-II wins 1
Tied 3
Sulwhasoo wins 1
8.4SK-II
+0.6vs
9.0Sulwhasoo

Scores last verified: July 2026

Attribute battle

Hydration Efficacy

Sulwhasoo WINS
8.4
9.8
SK-II
Sulwhasoo

Irritation Risk

TIE
9.5
9.5
SK-II
Sulwhasoo

Active Ingredient Strength

SK-II WINS
5.3
4.9
SK-II
Sulwhasoo

Ingredient Transparency

TIE
8.8
8.8
SK-II
Sulwhasoo

Formulation Safety

TIE
8.0
8.0
SK-II
Sulwhasoo

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

✶ Our verdict
+0.6 lead

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.

8.4SK-II
vs
9.0Sulwhasoo

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.