We like to have an idea of what we’re putting in our bodies. And we’re a little afraid of the unpronounceable. But we do know that caffeine is a source of energy that we understand. We know how our bodies process it and that adding a full range of B-Vitamins to that caffeine makes the supplements a great energy booster. We prefer pure cane sugar over high fructose corn syrup, and if you’re going to use a calorie free sweetener, Stevia extract comes from the earth.