That is not synthol a lot of bodybuilders inject in their triceps and if you have naturally big triceps to begin with they will just look freaky.
Yeah, but two yrs before he got his pro card, he tris matched his bis, then the yr before he got his pro card he showed up with some new triceps, and nothing else on his body changed. Also his tris are always flexed even in pics ( like the USA, Nats, or BodyRock conferences) when he is in a relaxed state. The outerheads of the tris don't split where they meet, just like Ernie Taylor's.