thickener · emulsifier
Polyvinyl Alcohol
Generally safe·Moderate evidence
A synthetic polymer used as a film-former and thickener that creates a protective layer on skin. It has extensive use in cosmetics and pharmaceuticals with a well-established safety profile.
Products with Polyvinyl Alcohol
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.