its still liver toxic , but its slightly less toxic because it only has one pass through the liver rather then two passes through the liver like the oral.
the injectable is slightly weaker because it does not absorb and 'hit as hard' sort of speak as does the oral.. its in your body longer then the oral though. thats why I'm using the injecitble as my base for everyday blood levels of the drug, and the oral as my fast acting pre workout.