I've run it alone MANY times...... I get great results, but it does kill my sex drive..... Never made me not able to get it up, but I don't think about sex CONSTANTLY like usual..... Last time I used Tren, I was using it by itself, but added 50mg of Test Prop EoD like half way through the cycle..... Only reason I did this was cause my GF was wondering why I didn't want to fuck her every other second anymore...... I thought she would be relieved by that, but she wasn't..... So I added the Prop, and I was a sex maniac again..... You don't need much Test if you decide to add it..... Like I said, I did 50mg EoD and it brought my sex drive right back..... GL...
rizz