ISOPROPYL ISOSTEARATE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

ISOPROPYL ISOSTEARATE

Safety grade: A

This is a lightweight, silky oil made from a type of fatty acid. It's designed to feel smooth on skin without leaving a heavy, greasy residue.

This ingredient softens and conditions skin while helping to bind other ingredients together in a product, creating a smooth texture that absorbs easily.

Graded using: COSING, FDA.

Last verified: May 26, 2026