Hair removal as a form of payment for challenges or dares lost involving the removal of all body hair. Inmates have their head shaved upon entry at certain prisons. Depilation is the removal of the part of the hair above the surface of the skin. The most common form of depilation is shaving or trimming. Another option is the use of chemical depilatories, which work by breaking the disulfide bonds that link the protein chains that give hair its strength. Epilation is the removal of the entire hair, including the part below the skin. Methods include waxing, sugaring, epilation devices, lasers, threading,
Nair (hair removal) 1958 song "Short Shorts". Nair is a portmanteau of "No hair." Two of the active ingredients are calcium hydroxide (slaked lime) and sodium hydroxide (lye), which raise the pH of hair, chemically breaking it down. Some formulations also contain potassium thioglycolate, which breaks down the disulphide bonds in the hair's keratin thus weakening it enough to be simply wiped away. Products such as Nair often combine softening agents such as mineral oil to help offset the harsh active ingredients. Nair (hair removal) Nair is a hair removal product manufactured by Church & Dwight. It was purchased from Carter-Wallace in 2001.