All I know is I bought a case and it was gone in a week. I liked the taste. I also know that it will deff keep you up if you keep drinking it lol. I pulled a all nighter not paying attention. I just kept drinking the shit and stayed up all night. If you want to go to sleep I would not drink this stuff anywhere near bed time.
I'm a verve member and the verve drink is good. But I take mostly the vitamins fridge pack and the energy shots 3 oz. Not only you can take vitamins for your health but also make money referring people, etc. Well worth it.
I thought verve had a great taste, but it's a poor energy drink imo. A little (a lot) expensive too. I couldn't afford to buy it and I am a shitty salesman.