Humectant
ISOSORBIDE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A plant-derived sugar alcohol used as a humectant and green solvent. Not classified as a GHS hazard, with broad pharma use as a backbone for nitrate drugs — well-tolerated on skin.
Function
Skin benefits
- Bio-based humectant from sorbitol
- No GHS hazard classification on PubChem
- Used as a green solvent and skin-conditioner
Known concerns
- Theoretical mild eye irritation at high % (typical of polyols)
- Newer in cosmetics, so long-term in-formula data thinner than glycerin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related humectants
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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.