It isn't a lechitin as such, as it contains other liver supporting stuff. But is as you say, the choline and inositol are derived from soya according to the manufacturer. It says to take 2 caps, per day, but this is why I'm only taking 1/2 per day. I've tried to locate choline and inositol without soya, but haven't found yet. Maybe it's not worth it for you to try choline/inositol in the beginning while you are still trying to figure out supplements and wanto confirm that you have copper poisoning???

Ann