IOPE Expert Retinol Serum Hydrogel Face Mask for Firming vs SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
IOPE Expert Retinol Serum Hydrogel Face Mask for Firming scores 8.5/9.8 and SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml scores 8.4/9.8 — a near-tie where your skin type decides the winner.
Head to head
Expert Retinol Serum Hydrogel Face Mask for Firming
GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
Score comparison
These two are neck and neck — just 0.1 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
SK-II WINSIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
SK-II WINSFormulation Safety
IOPE WINSIngredient face-off
13% overlapOnly in IOPE Expert Retinol Serum Hydrogel Face Mask for Firming
40 unique
Only in SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
28 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.
Hydration Efficacy is another area of separation. SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml scores 8.4 here versus 7.5 for IOPE Expert Retinol Serum Hydrogel Face Mask for Firming. That difference comes down to how each formula is built — the ingredient list tells the story.
IOPE Expert Retinol Serum Hydrogel Face Mask for Firming brings Niacinamide, Chondrus Crispus Extract, and Pyrus Communis (Pear) Fruit 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
IOPE Expert Retinol Serum Hydrogel Face Mask for Firming 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 budget pricing with a score of 8.5, IOPE Expert Retinol Serum Hydrogel Face Mask for Firming 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
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: IOPE Expert Retinol Serum Hydrogel Face Mask for Firming or SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml?
Based on ingredient analysis, IOPE Expert Retinol Serum Hydrogel Face Mask for Firming scores higher overall. See the full score breakdown above for details on each attribute.
Do IOPE Expert Retinol Serum Hydrogel Face Mask for Firming 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 IOPE Expert Retinol Serum Hydrogel Face Mask for Firming 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.