'''Hydrogen peroxide''' is a chemical compound with the formula H<sub>2</sub>0<sub>2</sub>. Although makeup may seem superficially similar to that of water, its properties are very different - it is a harmful irritant, and also has a powerful bleaching effect and noxious smell.
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'''Hydrogen peroxide''' is a chemical compound with the formula H<sub>2</sub>0<sub>2</sub>. Although makeup may seem superficially similar to that of [[water]], its properties are very different - it is a harmful irritant, and also has a powerful [[bleach]]ing effect and noxious smell.