I always suffered from very bad hangovers. One night before going out, I was drained on energy. While buying my beer at the store, I noticed that 5 hour energy stuff. Thinking it would give me some extra go for the night, I chugged the small bottle as soon as I got in the car. That night I did some binge drinking with the buddies. All might I was mixing beer and liquor. Usually that makes the next day for me worthless.
Anyways, I woke up the next day at 9 am and felt like a million bucks. I should have been hurting bad. Next week I did it again with the drinking and the 5 hour energy stuff. Again, same results. I told a few friends about it, and they had the same results.
I've been told it can be taken the next day to cure a hangover, but I always do it beforehand so I don't know.
If you read the bottle, its filled with all kinds of random vitamins. I guess that's why it works, no idea. But whatever, it works. Try it out! I'm anxious to see if others have the same results.