I used a blend of it and 5a-Hydroxy Laxogenin (AnabolicOne) for a month because two of my natty buds liked it. It just seemed to aggravate my slight gyno.. might have been the 5a-Hydroxy Laxogenin though, not the AA. I actually felt better and grew more after I stopped it.
So I dunno about the claim that it helps gear work better. It did seem to help the natty guys some though.