It's none other than your favorite pick-me-up: caffeine! Raw caffeine powder mush freshly extracted from coffee beans. In it's pure form, caffeine is a bitter white powder that looks a lot like sugar.

Reddit user loveduckie writes,

My boss just left this on my desk... I don't think I'm going home tonight.

If you get in my way, there's a very good chance I'll sacrifice my first cup of coffee by pouring it over your head. The second cup will be used for victory-sipping and I will have NO REGRETS.