lecithin and milk thistle are both old german support for the liver. both are just food so can be taken daily. cant live without your liver. thats why they call it the liver!
have you considered a dewormer? liver flukes can clog the liver and rob you of nutrients, most notably vitamin B-12.
hey, everybody! while i am thinking of it, get a B-12 shot. if you feel it afterwards then keep getting them daily until you dont feel them. many peoples stores of B-12 are depleted. there are lots of trace elements you cant absorb without B-12. it makes a tremendous difference or nothing at all. it is worth finding out, especially if it makes a difference.