Would you say that all supplement producers clean every line every time they produce? I would say there is your area of doubt......Has the tainted supplement excuse ever worked by the way? You'd think after so many cases of tainted supplements, this would'nt happen anymore right? If Ubereem can't be that big natural, so can't Romero. If it talks like the hulk, or it walks like the hulk, it is probably the hulk, or roided to the tits. Can't believe people want to believe these excuses when it is their own hero.