Actress Demi Moore who over the last couple years has reportedly spent mega-bucks to keep father time at bay has a new secret weapon. The 45-year old beauty told David Letterman that she now uses leech therapy to detoxify her body. Moore told Letterman, host of the Late Show With David Letterman, that she went to Australia for a cleansing which included leech therapy.

She explained that the leeches were placed in her belly button, and that “They have a little enzyme that when they are biting down in you, it gets released in your blood… and your health is optimized.”

Moore, now married to Ashton Kutcher is the ex-wife of actor Bruce Willis.