Wash Caffeine Into Your Skin

There is a new soap on the market that will let you get the equivalent of 2 cups of coffee with your morning shower.  Its Caffeinated Soap.

From Reuters here:

Inventors have created a soap infused with caffeine which helps users wake up in the morning.
 
The soap, called Shower Shock, supplies the caffeine equivalent of two cups of coffee per wash, with the stimulant absorbed naturally through the skin, manufacturers say.

Scented with peppermint oil, each bar is designed to provide a stimulant boost within five minutes.

You can buy it here.  Do you think you can take two showers and get four cups of coffee?  And can you wash your way to weight loss?