A permanent wave, commonly called a permor “permanent”, involves the use of heat and/or chemicals to break and reform the cross-linking bonds of the hair structure. Thehair is washed and wrapped on a form and waving lotion or ‘reagent’ is applied.Perming and smoothing is about changing shape of the hair, altering its natural appearance to enable easier styling and longer lasting style result. By altering the structure of your hair, you can achieve a particular look or style.