I have an opportunity to get a decent amount of 5mg pink thais, according to source, they are still in original tubs. For those with experience with this product, does original packaging cut down on the chance of counterfeit substantially? To me it seems like it would, because genuine tubs seems to have the snake and arrow logo embossed on the lid and everything and would be much more effort to duplicate. I would think fakes are most often sold as loose tabs. Is there anything specific about the tubs/packaging/tabs that I should look for?