Activated charcoal in the INCI (International Nomenclature of Cosmetic Ingredients) name is called "Charcoal Powder". Uses of activated charcoal: - Oral care: Helps remove stains from teeth and makes them look clean and whiter. - Decorative cosmetics: Used in eyeliners, eye pencils, eye shadows, mascaras, blushers, and nail enamels. - Absorbent: Traps toxins and impurities, reducing the transparency or translucency of cosmetics. - Skin care: May help treat acne, unclog pores, and prevent signs of aging, although there is no scientific evidence to support these claims. Activated charcoal is also used in water filters, dietary supplements, and as a remedy for poisoning and overdose.