Drink: BooKoo Citrus Energy
Official Site: BooKoo Energy
As far as energy, the most important part, is concerned, BooKoo Citrus Energy gives a decent kick. It also manages to perform a miracle: there is no aftertaste. It is a clear with a slightly tangy flavor. I actually felt refreshed. However, in getting rid of the aftertaste, the drink somehow became too bland. Also, the drink is not sweet, which will turn many people off to it.
Summary: Great if you have trouble choking down other energy drinks.
Final Score: 3 out of 5