Just finishing up a circuit of the SE U.S.- Georgia, Virginia Beach, Williamsburg (highly recommended if you like US history), Northern, Va, West Va, and St. Charles (Mo) back to Texas. Longest drive so far 14 hours. Yes, I know this is not anywhere close to being a record. 
I'd like to mention 5 Hour Energy... This stuff is amazing! I knew I'd start to get fatigued and drowsy on the long drive, so I took a chance. On the bottle (approx 1 ounce) it says "Take one half bottle for half energy, full bottle for full energy". I was drowsy, I had 4 hours left so I took half a swig. My eyes literally popped open and stayed that way for the next 4 hours. It has no more caffeine than a cup of coffee. I suffered no ill effects, no sugar crash, no head ache. So what was it's secret? And how safe is it? At this point, all I can say is that it worked immediately.
Ingredients
I'd like to mention 5 Hour Energy... This stuff is amazing! I knew I'd start to get fatigued and drowsy on the long drive, so I took a chance. On the bottle (approx 1 ounce) it says "Take one half bottle for half energy, full bottle for full energy". I was drowsy, I had 4 hours left so I took half a swig. My eyes literally popped open and stayed that way for the next 4 hours. It has no more caffeine than a cup of coffee. I suffered no ill effects, no sugar crash, no head ache. So what was it's secret? And how safe is it? At this point, all I can say is that it worked immediately.
Ingredients