What are some good natural things you can take to stay awake.

NerdyJock
Ok I got monsters and I'm afraid of the dark, jk, But to be real I'm getting in the home stretch of my semester and with 19 credit hours of engineering classes I don't have time to sleep, so I was wondering if anyone has any natural foods,supplements or whatever to stay awake. I don't drink coffee and I don't like putting energy drinks in me so lets rule those out. Any other suggestions are appreciated.
What are some good natural things you can take to stay awake.
5 Opinion