Montana Cosmetology Licensure Practice Exam

What is a common sign of over-processing in hair treatments?

1. Increased volume

2. Frizz and breakage

3. Shiny appearance

4. Even color distribution

The correct answer is: Frizz and breakage

A common sign of over-processing in hair treatments is frizz and breakage. Over-processing typically occurs when hair is subjected to harsh chemicals, excessive heat, or repetitive treatments that damage its integrity. When hair is over-processed, the cuticle—the outer protective layer—becomes compromised, leading to a rough texture that can manifest as frizz. Additionally, the structural damage may make the hair more fragile, causing it to break off easily, which is why you would observe increased fragility and breakage in over-processed hair. In contrast, increased volume may stem from other factors and is not a direct indicator of over-processing. A shiny appearance often suggests that the hair has been effectively treated and is healthy, while even color distribution can indicate proper application and processing, not damage.