Oh, no prob.
My Anatomy 1 professor emphatically insisted that, in their respective form, no supplement can be effectively utilized by the body.
I believe the context of the conversation was in regards to protein and amino powders.
The guy has a PhD, is a retired pathologist, and is the head of the school's biology dept.
Lots of experience in those things, but I don't suspect he counts body composition enhancement among his credentials.
Actually, I've yet to encounter a person of scientific background who carries any respectable amount of muscle & definition simply and so easily dismiss all supplements.
I believe that, oftentimes, many science "authorities" extrapolate on the subject.