I didn't say you have to eat clean. Diet and Anabolic Androgenic Steroids (AAS) can be debated all day.What I'm saying is, if you use tren and you eat clean, then you should still see great results. Tren is anabolic, androgenic, used for cutting, used for strength, used for mass, used for shaping. Its an all around AAS. As long as your getting plenty of protein your gonna get noticeable results.