Hair follicles are tiny sacs lining your skin. These follicles make the hair and color or pigments cells that contain melanin. The white hair color is from the hair follicles losing their pigment cells over time. This is what can cause premature greying of hair. Not everyone is happy when their hair starts to go grey, especially if they are still young. People from different racial backgrounds tend to grey at different points in their life. For example, people of European descent are considered going prematurely grey if they begin to go grey at 20. If...