We know how deeply attached many of us are to our toiletries. (Does a midnight run to CVS to get just the right shampoo for the next morning sound familiar?) How much would it take for you to trade in your favorite brands of soap and shampoo for an experiment?
From the New York Times:
My No-Soap, No-Shampoo, Bacteria-Rich Hygiene Experiment was last modified: May 31st, 2014 by