Florida Cosmetology License Practice Exam 2026 – 400 Free Practice Questions to Pass the Exam

Excessive use of chemical hair straighteners can lead to hair breakage due to the harsh chemicals involved in the straightening process. These products often contain strong ingredients, such as formaldehyde or sodium hydroxide, which can disrupt the natural structure of the hair. When hair is exposed repeatedly to these chemicals, it loses moisture, elasticity, and strength, making it more susceptible to damage and breakage.

Furthermore, overprocessing hair with these types of chemicals can weaken the hair shaft, leading to fragile strands that may snap or break under normal stress, thus resulting in visible damage. This can be compounded by other styling practices that further dry out or damage the hair, such as heat styling.

Maintaining the health of hair while using such treatments requires careful management and consideration of the frequency of application, along with proper aftercare to mitigate the risks of breakage.