Muscle Asylum is doing very well lately with their products, at least here in the United States. Yes, Iovate is the main company, which has Muscletech, Muscle Asylum, Cytogenix (Xenadrene), and Six Star. But the brand Muscle Asylum itself, people seem to like.
Progenex is so new, not too many people know about it. I think there are three products, as I have been to Dr. Scott Connelly's house, and did an interview with him on many topics. It isnt being marketed to everyone, and it is a high end product.
Progenex is also sponsoring the Mr. Getbig contest, which is cool, and has been for the last few years.