Works really good for me. I do not have to take as much as it recommends. Will keep buying

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This really is a great energy drink. It provides a very lucid burst of energy with some nice similarities to Qualia, but much shorter lasting. Some other energy drinks I've had can become kind of unpleasant, but this one was wonderful. The taste is not good, but I'm not a fan of other energy drin...

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I enjoyed the way the product made me feel even though the berry flavor of the shot did not completely mask the strong herbal taste of the product. However, overall the energy shot was effective at giving me a lasting boost of energy and focus.

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I didn't like the new formulation as much as Original Stack, which I now take (although I know it is to be discontinued)

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