The reality star shared a sneak peek of the product on Snapchat, where she and Caitlyn Jenner were modeling some lipstick from the line.
"Kylie Lip Kit preview!" the 18-year-old reveals, in what just looked like an ordinary 'behind-the-scenes of the selfie' video of herself and Cait. "Ok, we have the same Kylie lip stuff on," Caitlyn says, as they both plump their pouts to give us a better view.
They were apparently on the set of a promotional shoot for the lip kit, but we don't know whether this means Cait will officially be modeling for the line or not.
In an interview with Yahoo last month, Kylie was asked what kind of products would be in the upcoming line. "I'm going to keep that a secret, but it's a kit and I am super invested," she said. "I have been going to the factories, making the shades perfect, because I'm super particular about my lip color. I wanted to make three perfect shades to start off."
We can't wait to see more of her stuff!