ThinkGeek :: Shower Shock Caffeinated Soap
Scented with peppermint oil and infused with caffeine anhydrous, each bar of Shower shock contains approximately 12 servings/showers per 4 ounce bar with 200 milligrams of caffeine per serving. No, we're not kidding and no you don't eat it. The caffeine is absorbed through the skin..
I WANT THIS!