Doc Sutter from a chiropractic family found himself in a serious health decline. If LF did not save him what did? He has helped many others regain what was lost.
As has been pointed out numerous times consuming oil can help prevent bile stagnation, which can help people feel better. This DOES NOT mean those big blobs of congealed olive oil are real gallstones. And this does not mean that the consumption of large amounts of oil is safe. Vitamin A is good for the mucous membranes but I would not recommend consuming large amounts unless you want to kill your liver. Simply put, more is not always better. Small amount of dietary fats with meals is often sufficient to keep bile moving to prevent stagnation.
On the other hand cleansing the liver and gallbladder with bitters will do even more. This includes balancing hormones, which contributes greatly to real gallstone formation.