Oregon Cosmetology Certification Practice Exam – Study Guide & Prep

The primary function of a conditioner is to moisturize and detangle the hair. Conditioners are formulated with ingredients that help to replenish moisture lost during cleansing and styling processes. They contain emollients and humectants that work to soften the hair shaft, reduce friction between hair strands, and make it easier to comb through or style the hair without causing damage. This is especially important for maintaining hair health and minimizing breakage.

While conditioners may add shine and provide some level of protection against heat, these functions are secondary to their primary role of moisturizing and detangling. Adding shine can be a benefit of some conditioners, but it is not their main purpose. Similarly, heat protection can be provided by specific type of products, but general conditioners focus primarily on hydration and ease of detangling. Thus, understanding the main benefits of conditioners allows professionals in cosmetology to better cater to the needs of their clients.