Mane Founder Jen Atkin, Hailey Bieber's Go-To Stylist, Swears By These Beauty Finds

Mane It's Giving Body Large Hot Thermal Round Brush ($118)

Atkin swears by her brand's hot thermal round brush for smoothing, shine, and long-lasting styles. "Our hot round brush was something that all of my clients and friends were going nuts over," she says. "A year and a half later, we sell one every eight minutes. . . Nothing is going to work like ceramic heat to really manipulate the hair, make it smooth, and make it last throughout, like different types of weather."