New Jersey Cosmetology and Hairstyling Practice Exam

Which signs may indicate over-processing hair during a chemical service?

1. Frizz, breakage, and an overly dry appearance

2. Shiny, smooth, and voluminous hair

3. Softness and flexibility

4. Darkening of hair color

The correct answer is: Frizz, breakage, and an overly dry appearance

The indication of over-processing hair during a chemical service can be characterized by signs such as frizz, breakage, and an overly dry appearance. When hair is subjected to chemical treatments, it's subjected to alterations in its internal structure. If these treatments are left on for too long, applied too frequently, or are too strong for the hair's condition, the result can be significant damage. Frizz occurs when the cuticle layers of the hair become rough and damaged, allowing moisture to escape and creating an unmanageable texture. Breakage is a more severe indication, where the hair strands lose their strength and actually snap due to excessive chemical exposure or lack of proper care. An overly dry appearance suggests that the hair has lost its natural moisture, further supporting the idea of damage from over-processing. In contrast, shiny, smooth, and voluminous hair would suggest a healthy and well-treated condition rather than over-processing. Softness and flexibility indicate that the hair is healthy and hydrated, while darkening of hair color could signify a successful color treatment rather than a negative outcome. Thus, frizz, breakage, and an overly dry appearance are clear signs of over-processing, making the first option the most accurate answer to the question.