Magnesium Aluminum Silicate

A mineral clay-like absorbent used in powder formulations and dry textures to control oil and provide body. It is widely used in cosmetics, though inhalation of powder particles should be minimized during application.

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.