North Carolina Cosmetic Arts Practice Exam

Curly or textured hair requires specific attention during chemical treatments to avoid damage due to its unique structure and characteristics. This type of hair often has lower porosity, meaning it may not absorb products as readily as other hair types. Additionally, curly hair is naturally more fragile and prone to dryness because its spiral shape can make it difficult for the natural oils produced by the scalp to coat and moisturize the entire strand.

During chemical processes, such as coloring or perming, it is crucial to monitor the application and timing closely to prevent over-processing, which can lead to weakening of the hair shaft and breakage. Specialized products that cater to the needs of curly hair can help maintain moisture and protect the hair during these treatments.

In contrast, straight, coarse, and fine hair types, while they require some attention as well, typically have different behaviors during chemical treatments that may not necessitate as much specialized care as curly or textured hair.