i took methyl masterdrol and methyl 1-p or 1-alpha a couple months ago ya i forgot whivh on but i did notice alot of gains actually. I gained around 15 pounds and stregnth but the only thing i didnt like was i would get headaches almost everyday. Also my muscles would appear as if i had a pump so with my experience with it was good. But it is hard on the liver after i got off the supps my liver enzynes (sp) were pretty high but now have gone back to normal.