+Detergent is a [surfactant](/wiki/Surfactant) substance primarily used for cleaning. It works by lowering the [surface tension](/wiki/Surface_Tension) of water, enabling it to better penetrate, emulsify, and lift away dirt, grease, and other impurities from various surfaces.
+## See also
+- [Cleaning](/wiki/Cleaning)
+- [Soap](/wiki/Soap)
+- [Hygiene](/wiki/Hygiene)
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