"You sit on what is essentially a mini-throne, and a combination of infrared and mugwort steam cleanses your uterus, et al," Paltrow explains. "It is an energetic release -- not just a steam douche -- that balances female hormone levels."
The actress adds of the eyebrow-raising procedure, "If you're in LA, you have to do it."
The vagina steam clean comes at a price. A single treatment goes for $50, while a five-pack costs about $200. Tikkun Spa offers five different v-steams on their website -- the signature, the slimming, the infertility, the post-partum and a men's signature v-steam.