I know personal knowledge isnt good enough for the getbig brain giants, but I've been around the guy for over three years, worked out with him, and personally suggested lots of things for him supplement wise and nutrition wise during that time. I'm 100% sure he's natural. I've also seen him weigh in... oh wait, even with pics of Dorian on the scale at 250 was widely disputed amoungst the brilliancy here. ok, the gig is up. i forfeit my argument.