Fact: Caffeine increases alertness and reduces fatigue thus enhancing the ability to work and concentrate. Caffeine also improves performance tasks that require one to be alert and enhances reaction time.
[/b]
excerpt from "www.vivarin.com".
Pretty obvious what i'm trying to get across but incase it's not... would this keep you awake more? or would it help you concentrate on wilding? Stupid question... but I need sleep.
enhancing the ability to work and concentrate [/b]
Bookmarks