Shampoo is a hair washing agent used to cleanse the scalp and hair of dirt, sebum, and residue. It contains surfactants that have an emulsifying effect, allowing greasy dirt to be easily removed. Shampoos may also contain conditioning ingredients that make hair soft, shiny, and easier to comb. Properties and mode of action: Cleansing: Shampoos remove dirt, sebum, and residue from styling products. Surfactants: These detergent substances dissolve greasy dirt and allow the hair to be rinsed out wi