Quote Originally Posted by Eat Too Much
Most people don't recommend Masteron for a first cycle because it contains multiple compunds.. I believe it's similar if not the same as Sust.. The point being that you won't be able to narrow down what the culprit is if sides occur.. Most recommend Test because if sides do occur, you can figure out what measures to take to help..
Nothing you said was correct. Masterone is a dht derivative that only has one ester attached. Sust is test with multiple esters attached for hormone replacement therapy, not for bodybuilding.

Threadstarter, you can use mast. alone but I wouldn't advise it.