Parker, the proof is in the shape of the muscle, it's unnatural looking, especially when you see it move.
It doesn't even have to be Synthol per se, large amounts of steroid oils do this too. You do have to have
an experienced eye to spot it but it's pretty plain to see for enthusiasts.
And are we to assume he still does it? Why not? He's been on steroids all this time since his kidneys failed,
why not some plain oil which isn't kidney toxic per se? Look at Derek Anthony, he thought oil was safe in the end.
And it might have been, he died from previous damage.