What is essential for maintaining the longevity of a hairstyle created with rolls?

Setting spray is crucial for maintaining the longevity of a hairstyle created with rolls because it acts as a lightweight finishing product that helps to lock in the style and keep it in place against environmental factors, moisture, and movement throughout the day. When applied to the hair after styling, setting spray creates a protective shield that helps to prevent the hairstyle from falling flat or losing its shape, which is particularly important for intricate styles like rolls that rely on structure and hold.

On the other hand, regular trims, while important for hair health, don’t directly contribute to the longevity of a specific hairstyle. Frequent brushing can disrupt the structured rolls, causing them to lose their intended shape. Heat styling can alter the texture of the hair but does not provide the necessary hold for a rolled hairstyle, and too much can even damage the hair. Thus, the use of setting spray is integral in maintaining both the form and finish of rolled hairstyles.