Illinois Barber Practice Exam 2026 - Free Barber License Practice Questions and Study Guide

Healthy cuticles are characterized by a smooth, shiny appearance that tightly closes against the hair shaft. This condition indicates that the cuticle has not been damaged or compromised, allowing for optimal moisture retention and protection of the inner hair structure. When cuticles are in good health, they lay flat and provide a sleek surface that minimizes friction and enhances the overall shine of the hair.

In contrast, appearances such as rough, dull surfaces or gaps between the cuticle and hair shaft indicate damage or neglect, while thick and brittle cuticles suggest potential over-processing or dryness, both of which can lead to increased hair breakage and other issues. Also, thin and transparent cuticles might reflect fragility, which can predispose hair to damage. Thus, the ideal condition of cuticles is evidenced by their smooth, shiny, and tightly closed state around the hair.