MAGNESIUM CARBONATE HYDROXIDE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

MAGNESIUM CARBONATE HYDROXIDE

Safety grade: A

This is a naturally occurring mineral compound that's used in cosmetics as a fine powder. It helps absorb moisture and keeps products thick and stable on the shelf.

This ingredient acts as a thickener and stabilizer in cosmetic formulas while also helping to balance pH levels and absorb excess oils or moisture in the product.

Graded using: COSING, FDA.

Last verified: May 26, 2026