If you clay colored stools then that is a sign of bile deficiency, pain in the right upper quadrant after eating high fat foods is another.
Taurine, choline are primary for the gallbladder and methionine is another. Using some of the Liver Cleanses such as milk thistle combinations and they usually have dandelion which stimulates liver/gallbladder.
Healthy fats are critical for cell functioning.
TCM (Traditional Chinese Medicine) has a number of remedies as well.
*disclaimer: I am not a doctor so I cannot diagnose or treat you, the information is educational which should be shared with your doctor.