Synthergine is good - I had unexpected blood test while taking bad orals and was fine. BUT, as was mentioned by a member awhile ago, it tastes like "cougar piss" (I wouldn't know...) by itsself. Try mixing it with somthing- measure in syringe and squirt a couple cc's in a few ounces of juice or something. Man the taste is bad straight!
IMO- You really can't do enough to protect your liver.