The first thing to know is our program does not supplement, it is proven medication.  While I have complete faith that some supplements could work for some individuals in slowing testosterone decline as we age, there is little evidence they will work for large enough groups of individuals to make a difference.  Clomiphene is a proven fertility medication and testosterone booster. Moreover, it has been shown to be completely safe for long term usage in multiple trials. This is one instance where medications are proven to be better than supplements.