NOCTI Cosmetology Practice Exam 2026 - Free Cosmetology Practice Questions and Study Guide

Brushing is an effective technique for helping to avoid splits at the facial hairline because it helps to evenly distribute oils and natural moisture along the hair shaft. This practice can also help remove tangles and prevent the hair from becoming too dry, which is a common cause of split ends. By maintaining the hair's health through regular brushing, the strands remain more resilient and less prone to damage at vulnerable areas such as the hairline.

While blow-drying and shampooing are important in hair care, they do not specifically target the issue of splits at the hairline as effectively as brushing does. Blow-drying, if done excessively or without proper techniques, could even contribute to dryness, while shampooing can strip the hair of its natural oils if not paired with a conditioner. Trimming is useful for managing existing split ends but does not prevent them from occurring in the first place. Therefore, incorporating brushing into a regular hair care routine effectively contributes to the overall health of the hair and helps prevent splits at the facial hairline.