We know it exists, but many of us don't take the time to use it – Body Scrubs. Did you know that 90% of the dust in your home is dead skin cells. This is just one of the reasons why exfoliating your skin is good for you. In summer, we all want smooth soft skin as we reveal more skin. Your body is covered in a layer of dead skin cells. The body lotion that you put on your skin has to work through this layer of dead skin cells just to reach the top layer of skin. By exfoliating