Gracie

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ scores 9.2/9.8 vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml at 8.4/9.8. innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ wins for hydration.

Head to head

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​
innisfree

Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​

serummid-range
9.2
VS
SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
SK-II

GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml

serumluxury
8.4

Score comparison

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ edges ahead, winning 2 of 5 attributes.

2
2
1
innisfree wins 2
Tied 2
SK-II wins 1
9.2innisfree
+0.8vs
8.4SK-II

Scores last verified: July 2026

Attribute battle

Hydration Efficacy

innisfree WINS
9.8
8.4
innisfree
SK-II

Irritation Risk

TIE
9.5
9.5
innisfree
SK-II

Active Ingredient Strength

TIE
5.6
5.3
innisfree
SK-II

Ingredient Transparency

SK-II WINS
8.5
8.8
innisfree
SK-II

Formulation Safety

innisfree WINS
9.0
8.0
innisfree
SK-II

Ingredient face-off

17% overlap
42innisfree
7Shared
34SK-II

Why innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ comes out ahead

Where innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ really shines is hydration efficacy, scoring 9.8 compared to SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml's 8.4. With Propanediol, Glycerin, and Betaine in its top ingredients, innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ delivers stronger moisture-binding capability.

Formulation Safety is another area of separation. innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ scores 9.0 here versus 8.0 for SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml. That difference comes down to how each formula is built — the ingredient list tells the story.

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ brings Niacinamide, Lactobacillus Ferment Lysate, and Allantoin 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

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ is better if you have

  • Sensitive skin — the low-irritation formula keeps things gentle
  • Dry or dehydrated skin that craves moisture, thanks to Propanediol
  • Anyone who prefers clean, well-vetted formulations

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

Value comparison

At mid-range pricing with a score of 9.2, innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ delivers strong value. SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml sits at the luxury level with a 8.4 score — the extra cost doesn't translate to better scores here.

Our verdict

✶ Our verdict
+0.8 lead

innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ edges ahead with a slightly stronger formulation, but SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml is still a solid pick.

9.2innisfree
vs
8.4SK-II

Frequently asked questions

Which is better: innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ or SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml?

Based on ingredient analysis, innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ scores higher overall. See the full score breakdown above for details on each attribute.

Do innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ and SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support​ and SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml?

The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.