I think you misunderstood Prae, I'm talking about ester less compounds. Tren base, test base, nandrolone base. Of course these could never be used as the 'base' for a cycle, u would have to pin several times a day. But as a pre workout boost, an ester less compound would be great I would think. I don't imagine it would do much for adding mass long term, just make for some great work outs.

