Is polyglyceryl-10 stearate safe?

Polyglyceryl-10 stearate is a plant-derived emulsifier composed of glycerin and stearic acid (from plant oils). Published safety assessments do not raise concerns at cosmetic use levels; it is approved and used globally in skincare and makeup.

What does this emulsifier do?

This ingredient helps oil and water mix in a stable emulsion, preventing separation in creams and serums. It's favored in plant-derived and clean beauty formulations because both components come from renewable plant sources.

emulsifier

Polyglyceryl-10 Stearate

Generally safe·Moderate evidence

An emulsifier made from glycerin and stearic acid that stabilizes oil-in-water and water-in-oil formulations. It has a long history of safe use in cosmetics and is assessed as a low-concern ingredient in published safety reviews.

Questions

Is polyglyceryl-10 stearate safe?: Polyglyceryl-10 stearate is a plant-derived emulsifier composed of glycerin and stearic acid (from plant oils). Published safety assessments do not raise concerns at cosmetic use levels; it is approved and used globally in skincare and makeup.
What does this emulsifier do?: This ingredient helps oil and water mix in a stable emulsion, preventing separation in creams and serums. It's favored in plant-derived and clean beauty formulations because both components come from renewable plant sources.

Products with Polyglyceryl-10 Stearate

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.