By now, you're probably well aware of the wardrobe miracle that is Spanx—the founder is even a bonafide billionaire. But are you really buying the most effective pieces from the brand? Monica Rose, stylist to the entire Kardashian-Jenner clan, told InStyle about the one specific Spanx undergarment she uses for her famous clients—and highlighted the mistake you might be making.
"I use a lot of Spanx—that's definitely my go-to brand," Rose told InStyle. "I use the high-waist ones that go all the way down to the calf. If you do the one that's short, it always leaves a line, so I always use the longer ones." Considering Rose's job entails dressing celebrities in the most flattering, camera-friendly looks possible, it's safe to say she knows what she's talking about. So you'd be wise to swap your short Spanx styles for longer ones whenever your outfit permits.
Scroll down to shop Monica Rose's go-to Spanx style!