SwissRX Nitric Oxide, anyone?

Has anyone tried this supplement? TheFeed.com is pumping it up like crazy but haven’t seen or heard much about it anywhere else?

This is been around forever in the weightlifting community. Being a vasodilator, it was advertized as getting you bigger muscle pumps etc. Don’t know if there’s any real benefit though to performance.
Though when I was lifting with a combo of 3 products I felt like an animal with caffeine, NO, and beta alanine.