Georgia Cosmetologist License Practice Exam – Practice Test & Study Guide

The primary purpose of a perm is to create curls or waves in the hair. This chemical treatment alters the structure of the hair by breaking and reforming the disulfide bonds in the hair shaft. The process involves wrapping the hair around rods and applying a chemical solution that allows the hair to take on a new shape. This can provide lasting curls or waves, giving the hair body and texture. The outcome of a perm not only transforms straight hair into a bouncy, curly style but can also enhance manageability and styling versatility for the individual. While some treatments may address volume or shine, the definition and core function of a perm specifically center around modifying the hair's texture to achieve curls or waves.