What is the strongest source of Caffeine?!
What is the strongest source of Caffeine?
Answers:
Primary source of caffeine is the coffee bean (the seed of the coffee plant), from which coffee is brewed. Caffeine content in coffee varies widely depending on the type of coffee bean and the method of preparation used.
coffee beans?
coffee.
stay awake but i go straight to sleep with it.
Black coffee beans.
Pepsi Cola's Mountain Dew!
black coffee