West Virginia Cosmetology Board Practice Exam 2026 – Complete Study Guide

Keratin treatments are specifically designed to address hair frizz and enhance smoothness. They work by infusing the hair with keratin, which is a natural protein that helps to strengthen the hair shaft. This treatment typically reduces the porosity of the hair, sealing the cuticle and making it less prone to moisture absorption, which is a primary cause of frizz.

By smoothing the hair's surface, keratin treatments can significantly improve the manageability and shine of the hair, making it easier to style and maintain. They also provide a semi-permanent solution, typically lasting several weeks, which allows for a more extended period of frizz control compared to styling products or temporary solutions.

The other treatment options do not focus on frizz management in the same effective manner. Hair dye, while it can change the color and sometimes the texture of hair, does not specifically target frizz or smoothness. Texturizing treatments are intended to alter the texture or volume of hair, often enhancing curl or wave rather than smoothing it. Hair wax is primarily a styling product that helps hold hair in place but does not offer frizz control or smoothing abilities.