M1T is very strong, you would definitely need a PCT. The best M1T that was out was the original Gaspari Nutrition M1T, but its damn near impossible to find, and if you do its going to be around the $120-$150 mark, which is damn expensive, and at that point you might as well take DBol. I have taken it and it worked AWESOME, big gains in strength and muscle size, but I would recommend taking a natural test booster from the get go, but not an anti estrogen so something like 6oxo or something and keep that going for 3-4 weeks after you stop M1T in order to keep you natural test levels up and let your estrogen levels balance out so that you don't get gynod (thats why i said a test booster without an estrogen blocker). Hope this helped, let me know if you have anymore questions.