An average adult has 18 to 20 square feet of skin covering their
bodies. It weights approximately 6 pounds. One square centimeter of
skin is made up of 6 million cells. Skin on the human body has 5,000
sensory points. It consists of 100 sweat glands located throughout
the skin system and 15 sebaceous glands. Human skin is about 0.07
inches or approximately 2mm thick.