Antioxidant
GLUCARIC ACID TETRACAFFEATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A plant-inspired antioxidant ester pairing the sugar acid glucaric acid with four caffeic acid units. Class-analogous to chlorogenic acid; well-tolerated at the low percentages typical in skincare.
Function
Skin benefits
- Antioxidant from caffeic acid moiety
- Skin conditioning
- Sugar acid backbone is biocompatible
- May reduce oxidative stress
Known concerns
- Limited cosmetic safety data
- Caffeic acid esters can be photoreactive in some studies
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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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.