Had the same source for years now and trust 100%. Over 100 orders and never had a problem and actually he has used me to try out some new mailers and sent me several thousand dollars worth of stuff free for doing it. Anyway in a package I received some tabs from BD that are light blue that I can't identify. They have the freshness pouch in the bag with the BD logo and all and the look the same as all the other BD tabs with BD on one side and the 50 on the other for 50MG of course. On the BD site they do not show any light blue tabs or any blue tabs at all. The color in the pics is exactly how they look, so if anyone can help me out with what they are I would really appreciate it.