I don't know about legal problems - I just know this stuff works. I have a friend who had breast cancer and beat it with IP-6 and other enzymes from this company. My husband now has esophageal cancer and we are using it now. The bio-chemist that recommended it to us said he would need to take 8 in the morning on an empty stomach and 8 at night before bed. He takes other enzymes too. It's too early to know if this is going to help him but it's worth a chance!
Judy T.