Milady Cosmetology Practice Exam 2026 – Complete Study Resource

The boar bristle brush is considered the best option for smoothing frizzy hair due to its unique properties that help to reduce frizz and enhance shine. This type of brush is made from natural bristles that have a texture similar to human hair. As you use a boar bristle brush, it distributes the scalp's natural oils along the hair shaft. This not only helps to condition the hair but also adds moisture and shine, which can significantly minimize frizz and improve overall hair health.

Furthermore, the soft bristles of a boar bristle brush are less likely to cause static and tangling compared to other brush types. They glide through the hair gently, reducing breakage and promoting a smoother finish. This combination of oil distribution and gentle handling makes boar bristle brushes particularly effective for managing frizzy hair.

In contrast, a plastic paddle brush may create more friction, which can exacerbate frizz rather than smooth it. A synthetic bristle brush, while good for certain applications, doesn't provide the same benefits in terms of oil distribution. A round thermal brush is primarily used for styling and may not be ideal for smoothing, especially on dry hair. Overall, the boar bristle brush stands out as the best option for