SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml vs The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity
SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml scores 8.4/9.8 and The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity scores 8.7/9.8 — a near-tie where your skin type decides the winner.
Head to head

GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml

Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity
Score comparison
These two are neck and neck — just 0.3 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
TIEActive Ingredient Strength
The Ordinary WINSIngredient Transparency
SK-II WINSFormulation Safety
The Ordinary WINSIngredient face-off
17% overlapOnly in SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml
26 unique
Shared ingredients
8 in common
Only in The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity
39 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.
Formulation Safety is another area of separation. The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity 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.
The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity brings Acetyl Hexapeptide-8, Pentapeptide-18, and Palmitoyl Tripeptide-1 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
The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Targeting specific concerns like aging or uneven tone — Acetyl Hexapeptide-8 does the heavy lifting
Value comparison
At luxury pricing with a score of 8.4, SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml is a decent pick. The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity sits at the mid-range level with a 8.7 score — the higher investment pays off in formulation quality.
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: SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml or The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity?
Based on ingredient analysis, The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity 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 The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity 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 The Ordinary Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.