Skin Conditioning
RICE HULL VINEGAR
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A vinegar-like distillate from charred rice hulls (a pyroligneous acid). Used in some K-beauty formulas for tone and clarity; PAH residue and acidic pH are the concerns to watch.
Function
Skin benefits
- Wood/hull pyroligneous acid with mild antimicrobial action
- Used in K-beauty for tone and clarity
- Plant-derived raw material
Known concerns
- Pyroligneous acids can contain trace polycyclic aromatic hydrocarbons
- Acidic pH may irritate sensitive skin
- Composition is process-dependent
- Limited public CIR/SCCS dossier
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.