Leonardo DiCaprio's former girlfriend introduced him to colon hydrotherapy.
The Django Unchained actor became a regular at The Piper Center for Eternal Wellness in New York where he became a fan of the treatment which is described by the facility as "a safe, effective method of removing waste from the large intestine, without the use of drugs".
However since breaking up with Erin Heatherton Leonardo hasn't continued with the treatment.
A source told the Huffington Post: "Leo was introduced to them by [former] girlfriend Erin Heatherton and goes to The Piper Center for Eternal Wellness on Spring Street. While he was dating Erin, he went four times and was last seen leaving the center on August 22, but hasn't been back since he broke up with Erin.
"Like a lot of guys, Leo took a while to be convinced to try one," the insider said. "It can be very embarrassing, but now that he has had one, he loves it."