Colorado Cosmetology Written Practice Exam

During the preparation for a virgin relaxer application, what is the first step?

1. Section the hair

2. Apply protective cream

3. Shampoo the hair

4. Perform a test for elasticity and porosity

The correct answer is: Perform a test for elasticity and porosity

The first step in preparing for a virgin relaxer application is to perform a test for elasticity and porosity. This assessment is crucial because it helps the stylist determine the hair's current condition and its ability to withstand the chemical process. Elasticity refers to the hair's ability to stretch and return to its original shape, while porosity is how well the hair absorbs moisture and products. Understanding both factors is essential for selecting the appropriate relaxer strength and ensuring the hair’s integrity is maintained during the chemical service. By performing this test first, the stylist can customize the treatment to achieve the desired results while minimizing potential damage to the hair. The other options, such as sectioning the hair, applying protective cream, and shampooing, are all important steps in the overall process but come after assessing the hair’s condition. This initial evaluation lays the groundwork for safe and effective treatment.