I received these in my Bulu Box in April, and I received them in the ‘Berry Dark Chocolate’ flavor. The flavor is surprisingly tasty - I thought they would be kind of gross to be honest, but of course, if you don’t like dark chocolate in the first place this would not be the ideal product. I think they use dark chocolate because it masks the bitterness of the caffeine. They really do give you a good boost of energy, it says you can eat up to three a day, but I usually take one or two depending on the level of energy I need and I don't feel any sort of crash. I plan to repurchase these in the future!