Humectant
DIGLYCERIN
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Diglycerin — a glycerin dimer that pulls in moisture even more efficiently than regular glycerin, with a lighter, less sticky after-feel. Gentle and excellent for dry or sensitive skin.
Skin benefits
- Enhanced humectant — better moisture retention than monomer glycerin
- Less tacky, more elegant after-feel than glycerin
- Compatible with all skin types
- Excellent skin tolerance
Known concerns
- No significant concerns at cosmetic concentrations
- Mild stickiness at high percentages
- Limited published data vs. canonical glycerin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
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.