This product is terrific! Also, Sam's Club online has a very competitive price on it--that is why I buy it here. Just wish the Sam's Club stores in my area (NE TN / SW VA) would carry it instore!!! This product gives energy with a sense of wellbeing, without that all-too-common inevitable crash from mere caffeine-only products. Provides a powerful dose of vitalizing B-12! I simply love this product! If I could find it at a better price, I would take one - two servings a day! For now, I reserve our tubes for high-stress / intensive-demand items on my schedule. Still, for energy supplements, I've found nothing better so far than this product, and ABSOLUTELY no other place where it is more affordable than at Sam's Club.com!!!

Love this stuff!! I was very skeptical. Nothing else works!! I crash with soda and coffee. This stuff makes me feel great!!

Great healthy energy drink that taste good & helps with my sinuses! Love using Zippfizz just wish they still sold it in our Sam's Club!

We are a zipfizz family. Safe for everyone. No sugar. Grape is my husbands favorite and readily available in most Sam's Clubs.

I have tried several flavors and the grape is by far the best. This is great especially after a work out or just need a boost.

Love the slight fizz and the flavor. Doesn't give me the shakes or nervousness that other energy drinks do.

I love the grape flavor. It is the only flavor I purchase. Not sure why Sams club stopped carrying it in the local store? Price has gone up a couple of dollars for 20 vials not sure why.

Gr8 taste, easy to use. After a workout at my Y, this drink really energizes & replaces fluid loss. Sadly, my local Sams Club stopped carrying these & now I have to order through their web site which is not an issue but don't like the shipping cost!

I have a 30 minute drive to work every morning and used to get sleepy at times but I haven't gotten sleepy once since I started drinking this every morning.

work wonderful gives you a safe boost of energy while getting the vitamins you need best value when buying in store and they have a program online to recycle your tubes and get rewaded