When I bought my cycle of Nile sust all of it was the same except for the last amp I used - all had a green score line while one had no score line. Well, I saved the one with no score line for last in case it was fake - which by the way I was told by several people in this board the nile sust comes with green score lines, white, or none - so I assumed it was real but saved it for last anyways. Well, I shot it today and my leg is sore as hell. Also, all day long I felt very "edgy" and very moody. Could this last amp, which had a different lot number too be more powerful than all the rest? I've gained 18 pounds so I think the cycle went well - what do you make of this weird feeling with the different amp?