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Fermented botanical (food-grade origin)

RED RICE VINEGAR

CAS -
70

Safety score · 0–100

Fine

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

A fermented red rice vinegar used in cosmetics for mild acidity, antioxidants, and natural-positioning appeal. Effects are gentle but composition varies, and acidic pH can irritate sensitive skin.

Function

ASTRINGENT

Skin benefits

  • Naturally contains acetic acid and trace antioxidants
  • May offer mild astringent and pH-balancing effects
  • Source of fermentation-derived bioactives
  • Provides cultural appeal in natural skincare

Known concerns

  • Variable composition between batches and brands
  • Acidic pH can sting on broken or sensitive skin
  • Limited dedicated cosmetic safety review
  • Potential pigment staining from red rice colorant

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, so always read the physical product label and consult a healthcare professional for personal concerns.