Skin Conditioning
LACTOBACILLUS/RICE BRAN FERMENT
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A rice bran fermented by Lactobacillus — a ferment filtrate rich in amino acids and peptides, valued for skin barrier and moisture support.
Lactobacillus/Rice Bran Ferment is produced by fermenting rice bran (the outer layer of rice grain, itself rich in proteins, lipids, and vitamins) with Lactobacillus species. The resulting filtrate contains lactic acid, short-chain organic acids, amino acids, peptides, B-vitamins, phytic acid, and polysaccharide fragments — a complex mix that supports skin-conditioning, mild exfoliation (via lactic acid), and barrier-function claims. Fermented rice ingredients have a long East-Asian cosmetic history. CosIng lists it for skin conditioning; no specific CIR review, but long use and food-heritage origins support a green tier. Tolerability is generally excellent; batch-to-batch compositional variability is the main quality-control consideration.
Skin benefits
- Ferment-derived skin-conditioning filtrate
- Rich in amino acids, peptides, and short-chain acids
- Contributes to moisture-barrier support
Known concerns
- Fermentation by-products vary by batch/strain
- Residual carbohydrate may support microbial growth if unpreserved
- Rare reactions in fermented-ingredient-sensitive users
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.