Film Former
POTASSIUM SHELLAC
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
The potassium salt of shellac — a natural resin secreted by the lac insect — used as a long-wearing film-former in hair-styling and lip products. A traditional natural ingredient with a strong tolerability record.
Function
Skin benefits
- Natural film-former for hair and lip products
- Long-wearing finish
- Insect-derived but biodegradable
Known concerns
- Insect-derived — vegan/jain/some kosher concerns
- Potential mild contact sensitization in rare users
- Color/odor contribution
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
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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.