Canthaxanthin
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Canthaxanthin is a cosmetic ingredient. Exercise caution due to limited available safety data.
Canthaxanthin (CI 40850) is a keto-carotenoid used as a color additive in cosmetic formulations, imparting orange to red hues. It is approved as a cosmetic colorant in the EU. However, oral ingestion of high doses has been associated with canthaxanthin-induced retinopathy (gold pigment deposits in the retina) in some individuals. For topical cosmetic use, the exposure is significantly lower and considered acceptable when properly formulated.
Skin benefits
- Provides orange-red color in decorative cosmetics
- Antioxidant properties as carotenoid
- Used in suntan and bronzing formulations
- Color stable under UV exposure
Known concerns
- Retinopathy concern with high oral doses
- Dietary supplement use associated with vision changes
- Topical use considered safe within approved 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 — always read the physical product label and consult a healthcare professional for personal concerns.