Yes you are spoton,those 3 brands are the most prominent bars in Australia,i personally like alprax or karma,i got some xanax brand 1 mg footies,asked for xanax brand & they came in a xanax box but pills had upjohn,phizer must of sold license to upjohn.but back to subject, someone asked me iff i wanted a shitload of 2 mg bars,i turn up,look at them,sandoz brand with gg249 imprint,i put a piece under tounge,wasnt very bitter,but had a bitter taste,i got home,had a full one,one hour passes, no xanax feeling,i call, demand my coin back,this idiot was scared i was gunna smack him,so he put the coin into my bank account,then i thought,he didn't even want them back,20 of em,then i google search fake x bars,& they are everywhere,in usa they put fent in them,but these fakes didnt break on lines,were very thick( but i hadnt seen sandoz before), then noticed they had no shine on em,so yeah id like to know whats in them ,prop Phenibut,or tiny bit of valium to give a tiny bitterness,so iff anyone knows whats in them,let me know