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

MAGNESIUM CARBONATE

Safety grade: A

Magnesium carbonate is a naturally occurring mineral powder that is soft and lightweight. It's commonly used in cosmetics to absorb oils and moisture from the skin's surface.

This ingredient absorbs excess oil and sweat, helps bind other ingredients together, adds bulk to formulas, and creates an opaque or matte appearance in powders and foundations.

Graded using: COSING, FDA.

Last verified: May 26, 2026

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