Least of my concerns right now. All of their products, including the Arnold line are Informed Choice Certified. You can go to www.informed-choice.org and see that the products are certified. This wouldn't just be a musclepharm issue. It would be a manufacturer and informed choice issue as well...doesn't worry me one bit. What ever happened with the lady who was suing fitmiss? Never heard a word about that after you posted it like 9 months ago.