Iowa Cosmetology Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the Iowa Cosmetology Exam with our comprehensive practice tests. Featuring flashcards and detailed question explanations to enhance your study experience and exam readiness.

Practice this question and more.

What product is typically used to treat split ends?

Hair gel
Hair wax
Hair serum or oil
Hair mousse

The correct answer is: Hair serum or oil

Hair serum or oil is commonly used to treat split ends due to its ability to penetrate the hair shaft and provide moisture, nourishment, and protection. These products typically contain ingredients that help to smooth the hair cuticle, reducing frizz and the appearance of split ends. The oils or silicones in serums create a protective barrier, sealing the hair and preventing further damage. In contrast, hair gel is primarily used for styling and does not provide the same moisturizing benefits required to treat or prevent split ends. Hair wax, while useful for creating texture and hold, can also weigh hair down and does not focus on repairing or hydrating the ends. Hair mousse is most effective for adding volume and body to hair rather than treating damaged ends. Therefore, the nourishing properties of hair serum or oil make it the most suitable choice for addressing split ends.