Other
HYDROXYDECYL UBIQUINONE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Idebenone, a synthetic coenzyme Q10 analogue and potent antioxidant, widely used in anti-aging skin care for its free radical scavenging properties.
Hydroxydecyl ubiquinone, more commonly known as idebenone, is a synthetic analogue of coenzyme Q10 (ubiquinone) developed for pharmaceutical use and subsequently adopted in cosmetics for its powerful antioxidant activity. It is listed in EU Cosmetics Regulation and has demonstrated safety in topical cosmetic use at appropriate concentrations (typically 0.5-2%). Its antioxidant mechanism involves efficient free radical scavenging and support of cellular energy production.
Skin benefits
- Potent antioxidant protection against free radicals
- Anti-aging and wrinkle reduction
- Supports cellular energy production
- Anti-inflammatory properties
Known concerns
- COSING presence indicates regulatory monitoring
- Rare potential for mild irritation at high concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.