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Colorant

BIXA ORELLANA SEED

CAS 89957-43-7
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Annatto seed — a traditional natural orange-red pigment (bixin/norbixin) with antioxidant activity. Generally gentle with a rare allergy signal.

Bixa orellana (annatto) seed contributes the apocarotenoids bixin and norbixin, used as a natural colorant (CI 75120, EU food color E160b) and for antioxidant support. Long food-additive history in Central and South America; EFSA has set an ADI. Annatto is one of the more commonly reported natural food colorant allergens, though incidence remains low. In cosmetics used at low pigment levels in balms, soaps, and sticks; CIR reviewed annatto-based colorants favorably.

Skin benefits

  • Natural orange-red color
  • Antioxidant carotenoids
  • Traditional plant-derived pigment

Known concerns

  • Documented rare allergen
  • Staining potential
  • Color fading over time

References

EU

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.