Film Former
SHELLAC
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A natural resin secreted by lac insects — used as a glossy film-former in nail polishes, hairsprays and mascara. Long history of safe topical use; contact allergy is occasional and well-characterised.
Skin benefits
- Natural glossy film former
- Used in nail polish, hairsprays and mascara
- Resin source — biodegradable
Known concerns
- Possible contact allergy in pre-disposed users
- Animal-derived (lac insects) — not vegan
- Solvent residues if not well purified
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.