Antioxidant
TRIISOSTEAROYL 3-GLYCERYL ASCORBATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An oil-soluble vitamin C derivative anchored to glycerol with three isostearate chains. Provides stable antioxidant action with smoother, less irritating performance than free ascorbic acid.
Function
Skin benefits
- Stable, oil-soluble vitamin C derivative
- Antioxidant activity
- Brightening potential
- Less irritating than ascorbic acid
- Smooth emollient feel
Known concerns
- Efficacy data thinner than for ascorbic acid
- Rare contact sensitization
- No significant concerns at cosmetic concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.