Actually M1T is not a prohormone, it's an anabolic steroid. It's incredibly strong and has very harsh side effects. If you want more info check Anabolics 2006. I beleive the anabolic rating is somewhere near 1600. Trenbolone is 500. But then again a max dose of M1T is 20 mg whereas you can take 100 mg of tren. So since you can tolerate more tren, it's still more powerful, but mg for mg M1T is one of the most potent anabolic steroids ever made. It never made it main stream because of it's toxicity.