I have reason to believe that my primo is fake. The blue dot is smaller than the others that I have seen and they are are not all the same size either. The lot numbers are P-075B and exp date is 09.2005. and the stripes at the top are thinner than the ones I have seen on the net also. The lables are hard to get off though and right below the dot at the neck of the vial where your supposed to score it there is the little slit or cut on all of them. Looks like someone tried to score it already. Any help would be grateful. Thanks AZ