Sorry, Gwyneth: Experts advise against jade egg to strengthen pelvic muscles

Story highlights

Gwyneth Paltrow's lifestyle website cites benefits of putting a jade egg into your vagina

Gynecologists warn that the rocks could actually be harmful

First, Gwyneth Paltrow raved about vagina steaming; now her lifestyle website, Goop, wants you to stick a $66 rock in your vagina.

Earlier this month, Goop posted a story called “Better Sex: Jade Eggs for Your Yoni,” which claims that these eggs – supposedly an ancient “guarded secret of Chinese royalty” used by queens and concubines – harness the “power to cleanse and clear” making them “ideal for detox, too.”

The article also claims putting a jade egg into your vagina for hours at a time can improve your sex life, balance your menstrual cycle, and “intensify feminine energy,” among other things.

The jade eggs are now sold out, but the women’s health experts Health spoke to say you should steer clear anyway. Walking around with a rock clenched in your lady parts is just the latest addition to the list of things you shouldn’t do to your vagina.

The site Goop offered jade and rose quartz eggs for sale, though both were shown as sold out.

“Many people have this idea that if it’s natural it must be good, useful, and not harmful,” says Lauren Streicher, MD, associate clinical professor of obstetrics and gynecology at Northwestern University, and author of “Sex Rx: Hormones, Health and Your Best Sex Ever.” “To which I always say, arsenic is natural, but that’s certainly harmful.”

Jen Gunter, MD, a San Francisco-based ob-gyn, warns that using a jade egg really could hurt you. “The stones are really porous, so I’m not sure how it could be cleaned or sterilized between uses,” she says. Nasty bacteria (like the kind that cause toxic shock syndrome or bacterial vaginosis) could get lodged in the nooks and crannies, and then get reintroduced into the vagina every time the egg is used, says Dr. Gunter.

“That’s especially an issue when one of the recommended ways to use it is sleeping with it in. We don’t recommend that tampons or menstrual cups be left in for longer than 12 hours and those are either disposable or cleanable.”

Dr. Streicher also worries that one of these slippery stones could actually get stuck in your vagina, and that you could potentially scratch your vaginal wall trying to retrieve it (she’s seen this happen to clients with sex toys).

5 things you should definitely not be doing to your vagina

What’s more, while Goop claims using a jade egg will help strengthen your pelvic floor, both Dr. Gunter and Dr. Streicher point out that leaving a weight inside of your vagina all day long isn’t a healthy training method. “You want to contract and relax, not have [your muscles] contract continually,”

Dr. Gunter says. “Contracting constantly is like doing half of a bicep curl and not finishing it – that’s not how you work on a muscle.”