I recently got a bottle of QV Stan50 from my regular QV source. I checked the looks of the box and bottle on the QV website and everything looks fine but there is no batch or expiration on the bottle as with all the other QV Enat and Deca. Do they put that info on the Stan50 or do I have a possible fake. I dont have a picture but it looks exactly like it should. Also the QV website does not show an angle of the bottle the has the batch or ex date.