Shampoo (/ʃæmˈpuː/) is a hair care product, typically in the form of a viscous liquid, that is used for cleaning hair. Less commonly, shampoo is available in a bar form (like a soap bar). Shampoo is used by applying it to wet hair, massaging the product into the hair, and then rinsing it out. Some users may follow a shampooing with the use of hair conditioner. The goal of using shampoo is to remove the unwanted build-up in the hair without stripping out so much sebum as to make hair unmanageable. Shampoo is generally made by combining a surfactant, most often sodium lauryl sulfate or sodium laureth sulfate, with a co-surfactant, most often cocamidopropyl betaine in water. Specialty shampoos are available for people with dandruff, color-treated hair, gluten or wheat allergies, an interest in using an "all-natural", "organic", "botanical" or "plant-derived" product, and infants and young children ("baby shampoo" is less irritating). There are also shampoos intended for animals that may contain insecticides or other medications for treatment of skin conditions or parasite infestations such as fleas.
The word shampoo in English is derived from Hindi chāmpo (चाँपो [tʃãːpoː]), and dates to 1762. The Hindi word referred to head massage, usually with some form of hair oil. Similar words also occur in other North Indian languages.
The word and the service of head massage were introduced to Britain by a Bengali entrepreneur Sake Dean Mahomed. Dean Mahomed introduced the practice to Basil Cochrane's vapour baths while working there in London in the early 19th century, and later, together with his Irish wife, opened "Mahomed's Steam and Vapour Sea Water Medicated Baths" in Brighton, England. His baths were like Turkish baths where clients received an Indian treatment of champi (shampooing), meaning therapeutic massage. The practice became fashionable in Brighton and he was appointed ‘Shampooing Surgeon’ to both George IV and William IV.
In India, the traditional hair massage is still common. Different oils and formulations with herbs may be used; these include neem, shikakai or soapnut, henna, bael, brahmi, fenugreek, buttermilk, amla, aloe, and almond in combination with some aromatic components like sandalwood, jasmine, turmeric, rose, and musk.
Shampoo may refer to:
Uh, oh
Here he comes
Look out, ah
Still hangin' out in Camden Town
Same old crowd, same old scene
You know what I mean, he's a
Saddo, what a faker, what a taker
Saddo, S A double D, S A D D O
No more parties, no more girls
Names on the door, not any more
Straight in at number ninety-four
Saddo, the party's over, get off our shoulder
Saddo, S A double D, S A D D O
Loser, loser, loser, loser
Loser, loser, loser, loser
What a
Saddo, your only sale is in a bargain basement
Saddo, S A double D, S A D D O
Sado
The party's over
The party's over