If you are meaning methyltrienolone, I'd stay away from it. I used it once before.. got a free bottle of it from an old source b/c he wanted someone to try it. I think I used 500mcg/day for 3 weeks... I was too scared to run it any longer. Basically it gave me the exact same results as injectable tren would at a moderate dosage, just kicked in a bit faster. Since it's so toxic, I'd stick with injectable tren and save your liver.