Saw Palmetto not only inhibits 5ar activity to some extent, it also regulates androgens at the receptor, and should have a mild positive effect with any type of gear because of it. Studies have also shown that it's positive effects on the prostate specifically aren't limited to just dht inhibition. Apparently it works in other ways also, the one I just mentioned being an example. I will always use Saw Palmetto with any type of gear from now on.