For their latest (and ridiculously funny) video, they've enlisted makeup artist and entrepreneur Bobbi Brown and W beauty director Jane Larkworthy. The foodies/beauty experts explain how to achieve that infamous glowing skin: You know, what some people claim happens after a kale salad and intense workout (debatable — all we're left with are hunger pangs and sweat).
The Kosann sisters go through a health bootcamp of sorts as Brown and Larkworthy coach them on which foods to eat for that radiant glow (blueberries and avocados, to name a couple). Our favorite part is when they go shot-for-shot with...apple cider vinegar. Yup, that actually happens. Click through to watch the video yourself, and make sure to bookmark their site for future hilarity. (The New Potato)
Like this post? There's more. Get tons of beauty tips, tutorials, and news on the Refinery29 Beauty Facebook page!