a substance of natural origin, a pigment coating in titanium dioxide. NOTE: Aluminum hydroxide differs significantly from aluminum (elemental, metallic, aluminum salts often used in antiperspirants) in its chemical and physical properties, functions and potential toxicity. It is a raw material that is completely safe for use in cosmetics, has certificates confirming that it is not irritating to the skin, does not sensitize, is not mutagenic and teratogenic. This raw material is EcoCert certified and recommended for use in natural cosmetics.