Georgia Cosmetologist License Practice Exam 2025 - Free Cosmetologist License Practice Questions and Study Guide

Over-processing hair during a chemical service leads to hair damage or breakage due to the excessive application of chemicals that weaken the hair structure. When hair is subjected to chemical treatments like coloring, perming, or straightening, the cuticle (the outer protective layer) can be compromised if the process is either too vigorous or repeated too frequently. This can result in the hair becoming porous, brittle, and prone to breakage.

As the hair becomes damaged, it may also lose its natural moisture and shine, making it appear dull and unhealthy. This condition is often characterized by split ends, frizziness, and an overall lack of elasticity. The hair's ability to stretch and recoil, which is typically a sign of healthy hair, diminishes significantly due to over-processing.

In contrast, increased shine, improved hair elasticity, and enhanced hair color are outcomes associated with proper treatment and care for the hair. Achieving healthy, shiny hair and vibrant color requires balance and adherence to recommended processing times and techniques in chemical services.