From the literature, it seems to be fairly safe. It does one thing only, as far as I can determine. Any sides come from it doing its job.
I've been taking it for over six months at that level, three drops of 1mg/ml once a day, and my visceral fat seems to have decreased. I understand that visceral fat is not the same thing as fat in the liver, but your Doc is monitoring that, right? Could be from all the other stuff I've been doing too.