Find out why health experts say you shouldn't put a jade egg in your vagina despite what Gwyneth Paltrow's Goop recommends.

So what exactly is a jade egg, anyway? A jade egg, a.k.a. yoni egg, is an egg-shaped weight (typically made out of a stone like jade or rose quartz) that you insert and hold inside your vagina.

As the site’s wellness content grew, products such as jade eggs, to “ increase sexual energy and pleasure” and procedures, including coffee enemas, made headlines.