Rhonda Patrick· PhD
So you have to enter, you have to file, it's an IND application, and there is...it's a very expensive and long process, and it's not just trial. So, it's three phases, phase one, two, three, and in the end you probably have between 500 and 1,000 people, 1,000 patients, and then they make a decision based on the data, whether it's approved or not. The whole process usually costs about $50 million.