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

SODIUM CASTORATE

Castile Soap

Safety grade: A

Sodium castorate is a soap made from castor oil that helps mix oil and water together. It's a gentle, plant-based cleansing ingredient that's been used for centuries.

This ingredient works as an emulsifier and cleanser to help blend oil and water in formulas while gently removing dirt and impurities from skin and hair.

Graded using: COSING.

Last verified: May 26, 2026