5 Hour Energy, Berry, 6 Count

I prefer these to coffee since you can drink some quickly for immediate results and I don't get the caffeine crash stomach acid pains. The taste it fine and then if you don't like it, it's easy to drink swiftly. I usually just drink about half or less at a time and never had any negative side effects.

Works as intended. I prefer the grape flavor over the berry. You aren't drinking it for the flavor, but I find grape to have a bit more tolerable taste. I find the small bottles better for road trips - I don't want to ingest 12 ounces of fluid while driving.

5hr energy makes me feel more alert, without the ramped up feeling I get from Red Bull. I don't think it really lasts 5 hours, but I defintely feel a noticable change for 2-3 hours. Great price from Amazon.

Nutritionists are also concerned about other ingredients in the shots and how they might interact. They would like to see more studies on the safety and effectiveness of the blends. Because they are marketed as dietary supplements, energy shots do not require FDA approval before hitting the market. "A lot of these products contain multiple amounts of ingredients such as taurine and tyrosine and phenylalanine, and of course caffeine and guarana," White says. "There’s not enough research on how they’re going to react together, especially down the road." Bauer says drinkers may get some energy benefits from taurine but not from high doses of B vitamins. 5-Hour Energy, for example, claims to provide more than 8,000% of the recommended daily intake for B12, which is found in animal products and helps form red blood cells, and 2,000% of the recommended intake of B6. Vitamin B6, also found in animal products as well as in beans, whole grains, and fortified cereals and breads, helps boost the immune system and produce red blood cells.

I’ve always liked how it gives me just enough energy without feeling jittery.

I consistently only get 4.5 hours of energy off of these (I've timed it). And they taste like donkey butt, unless you like the taste of fake sugars, in which case you'll love these. But I trust my life to them when I'm driving and need a wake-me-up. The first time I tried one, both my wife and I were ready to fall asleep but we wanted to get to our destination. I chugged one of these, suppressed the urge to barf, and kept driving. About an hour later, I realized that, while I was still tired, I wasn't fall-asleep-at-the-wheel tired anymore. And after we got to our destination - about 4 hours later, I didn't crash, but instead slid gently back down to being tired.

but for over 60 guys who still go to the gym and/or work 50+ hours a week, it does give an edge, and a boost. I've never taken a full dose, 1/2 works for me; but it does seem clean and effective. Some trouble sleeping if I take it too late in the day.

I have an unhealthy obsession with these. I bought 3 boxes. I went through them all. Now i'm trying to figure out a way to live my life without them because it can be so expensive. However, I love the product. I like the price here on Amazon. I miss you, five hour energies (': P.S. berry is definitely the best flavor. I can stand the citrus ones, yuck!