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Fermented food acid

BROWN RICE VINEGAR

CAS -
76

Safety score · 0–100

Fine

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

Brown rice vinegar is a mild fermented acid used in skincare for gentle exfoliation and conditioning. Generally safe at low concentrations, with usual caveats around acidity and irritation.

Function

HUMECTANT, SKIN CONDITIONING

Skin benefits

  • Mild acidic ingredient providing low-level exfoliation via acetic and lactic acids
  • Contains amino acids and fermentation by-products that condition skin
  • Used in traditional Asian skincare and food, long human exposure history

Known concerns

  • Acidic pH can irritate sensitive or compromised skin
  • Strong odour requires masking in finished products
  • Variable composition between vinegars and lots
  • Should not be applied near eyes or mucous membranes

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Same plant / compound family

82
BROWN RICE VINEGAR EXTRACT
Skin Conditioning
 82
BROWN RICE/GARLIC VINEGAR
 73
BROWN RICE/HONEYSUCKLE FLOWER VINEGAR
Fermented botanical extract
 78
BROWN RICE/ROSA DAMASCENA FLOWER VINEGAR
Natural ferment
 84
BROWN RICE/TURMERIC VINEGAR

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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.