This is a scam
The "gallstone flush" involves the victim drinking grapefruit juice, epsom salts, and vegetable oil.
The next few bowel
movements will be peculiar which is not surprising and the sucker is told that they have passed gallstones
. They aren't gallstones & your liver's unaffected. If you want to be involved with this foolishness, or think it's "spiritual" to believe obvious lies, it is your business.