Hair care is associate overall term for hygiene and cosmetology involving the hair that grows from the human scalp, and to a lesser extent facial, os and alternative hair. Hair care routines take issue in line with somebody's culture and also the physical characteristics of one's hair. Hair is also coloured, trimmed, shaved, plucked or otherwise removed with treatments like waxing, sugaring and threading. Hair care services area unit offered in salons, barbershops and day spas, and product area unit obtainable commercially for home use. optical device hair removal and electrolysis also are obtainable, although these area unit provided (in the US) by authorized professionals in medical offices or speciality spas.