Was non Tren all last year....Im not going to lie, was worn out. I follow the slingshot method where I up my dosages every 8 week blast, got up to 1200mgs Tren E/weekly. Can honestly say, saw no difference from when I was at 800mgs. My blood work is ok, nothing out of whack. Even on 1200mgs of Tren I was 109/73, so blood pressure was ok. My biggest problem with Tren was my overall well being. I didnt feel good, very cranky, sex drive all over the place. Have to say though, INCREDIBLE stuff