Kentucky Cosmetology State Practice Exam 2026 - Free Cosmetology Practice Questions and Study Guide

The recommended technique for chemically relaxing hair is to apply the product evenly from scalp to ends. This approach ensures that the relaxer is distributed uniformly throughout the hair, allowing for consistent processing and effective relaxation of the hair's natural curl pattern. Uneven application can lead to areas of hair being under-processed or over-processed, resulting in uneven texture and potential damage. By focusing on an even application, the stylist maximizes the relaxer’s effectiveness and minimizes the risk of damage, ensuring that each strand receives an adequate amount of product for the desired straightening effect.

Other techniques, such as using a flat iron or applying heat directly to the roots, may be used in other contexts but are not part of the optimal procedure for chemical relaxation. Rinsing hair with cold water before applying the relaxer is not a standard practice either, as it could affect the activation and efficacy of the relaxer.