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SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml scores 8.1/9.8 overall. It ranks highest in low irritation risk (9.5) and ingredient transparency (8.8).
Yeast ferment that brightens and refines skin texture
Lightweight humectant and solvent
One of the most effective humectants
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: June 2026
SK-II GenOptics Infinitaura Brightening Serum with Niacinamide, 30ml is an excellent serum with an overall score of 8.1/9.8. Positioned in the luxury bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Galactomyces Ferment Filtrate, Butylene Glycol, Glycerin — ingredients that actively target skin concerns.
It performs well on hydration (8.3) and low irritation risk (9.5).
Great for
Works on your skin — #2 in the INCI list
Draws in moisture — #3 in the INCI list
Draws in moisture — #4 in the INCI list
33 ingredients — listed in INCI order (highest concentration first)
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.
Works on your skin — #5 in the INCI list
Softens and smooths — #6 in the INCI list