A doctor that my Dad (also a doctor) highly respects, and is really looked up to in the DFW area said that he highly doubts that IGF can truly be made, and therefore distributed, outside the body. I am sure I am not wording that right, but that's about the jist of what he said. He is therefore saying that injecting "so called IGF" into your body is pointless, and a waste of money. Has anyone else heard something like this? Is there any way he is correct in saying this?