Gracie

innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml

innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging scores 9.1/9.8 vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml at 8.4/9.8. innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging wins for ingredient transparency.

Head to head

innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging
innisfree

Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging

serummid-range
9.1
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 Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging edges ahead, winning 1 of 5 attributes.

1
3
1
innisfree wins 1
Tied 3
SK-II wins 1
9.1innisfree
+0.7vs
8.4SK-II

Scores last verified: July 2026

Attribute battle

Hydration Efficacy

TIE
8.7
8.4
innisfree
SK-II

Irritation Risk

TIE
9.5
9.5
innisfree
SK-II

Active Ingredient Strength

TIE
5.2
5.3
innisfree
SK-II

Ingredient Transparency

SK-II WINS
7.0
8.8
innisfree
SK-II

Formulation Safety

innisfree WINS
8.9
8.0
innisfree
SK-II

Ingredient face-off

11% overlap
46innisfree
5Shared
34SK-II

Why innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging comes out ahead

Where innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging really shines is ingredient transparency, scoring 7.0 compared to SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml's 8.8.

Formulation Safety is another area of separation. innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging scores 8.9 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 Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging brings Niacinamide, Allantoin, and Tocopherol 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 Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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

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 9.1, innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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
+0.7 lead

innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging edges ahead with a slightly stronger formulation, but SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml is still a solid pick.

9.1innisfree
vs
8.4SK-II

Frequently asked questions

Which is better: innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging or SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml?

Based on ingredient analysis, innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging scores higher overall. See the full score breakdown above for details on each attribute.

Do innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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 Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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.