Curl brushes are essential tools for anyone with curly or wavy hair, as they help achieve defined curls while minimizing frizz. According to hairstylist Brendnetta Ashley, these brushes allow for even product distribution and provide control over curl formation. To use a curl brush effectively, start with clean, wet hair and apply a detangling spray followed by a curl cream or mousse for added moisture. Work in sections, detangling from the ends upwards, and ensure to apply tension without pulling. After brushing, scrunch the ends to set curls and allow them to air dry or diffuse for volume. To combat frizz, maintain hydration and avoid over-brushing. Cleaning your curl brush regularly is also vital to ensure it functions well. Experts recommend washing it after each use or at least bi-weekly to remove product buildup. Following these guidelines will help you achieve salon-level results at home.