Great energy boost!
5 hour energy is good product. Don't like new flavors. This product is safe, I checked with 2 Dr.'s and both approved. It has about a large(Starbucks tall size) cup of coffe = caffeine, does not give you jitters like some. The energy comes from B12, niacin, B6. Highly recommend when you need a pick me up. No more than 2 a day.
Rating: 5 stars