Yes it's a methylated tren. It's toxic. During the Olympics a Greek was sent home for testing positive for it. It's supposed to be popular in Greece.
Myself I wouldn't use it. If you are afraid of the pain of giving yourself an injection you don't have the balls to train hard enough in the gym so doing roids isn't going to give you the balls you need to push through the pain and bang out those extra reps. If that's the way you are then take up arts and crafts.