What is the primary purpose of photo-epilation?

The primary purpose of photo-epilation is to remove body hair. This method utilizes light-based technology, such as intense pulsed light (IPL) or lasers, to target and destroy hair follicles, which results in long-term hair reduction or removal. By focusing the light on the pigment in the hair, photo-epilation effectively impairs the follicle's ability to produce new hair. This technique is popular for its efficiency and ability to treat larger areas of the body in comparison to traditional methods like shaving or waxing.

The other options—nourishing hair, straightening hair, or coloring hair—do not relate to the function of photo-epilation, as they address different aspects of hair care. Nourishing hair focuses on improving hair health and conditioning, straightening hair involves altering its texture, and coloring hair pertains to changing its pigment. Each of these serves a distinct purpose that does not align with the objective of photo-epilation.