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

OLEOSTEARINE

Safety grade: A

Oleostearine is a natural fat derived from animal sources, typically tallow, that has been separated into its liquid and solid components. It's a traditional ingredient that helps products hold together and feel smooth on the skin.

This ingredient acts as a binder to hold cosmetic formulations together and works as an emollient to soften and moisturize the skin.

Graded using: COSING.

Last verified: May 26, 2026