Your body is made of several systems that work together to maintain your health. If is a compromise in any system, it will typically reveal itself through the skin, hair and nail system first - also know as the Integumentary System. When hair is falling, skin is dull and nails are brittle, it can be your body's way of telling you to have a closer look at your health in general. A healthy Integumentary System is a result of a holistically healthy body.