POLYGLYCERYL-2 TETRAISOSTEARATE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

POLYGLYCERYL-2 TETRAISOSTEARATE

Safety grade: A

This is a man-made ingredient created by combining glycerin (a natural moisturizer) with fatty acids. It acts like a bridge in cosmetic products, helping oil and water mix together smoothly.

This ingredient helps blend oils and water in formulas, keeps emulsions stable, softens and conditions skin, and helps products feel smooth and luxurious.

Graded using: COSING, FDA.

Last verified: May 26, 2026