humectant
Polyglycerin-3
Generally safe·Moderate evidence
A humectant derived from glycerin, used to attract and retain moisture in cosmetic formulas. Evidence from cosmetic use indicates it is well-tolerated and produces minimal sensitization even on sensitive skin.
References
Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.