It is typical for hair color to change, as individuals age. However, white hair can show up at practically any time throughout everyday life. Indeed, even teenagers and individuals in their 20s might see strands of white hair. The human body has a huge number of hair follicles or little sacs covering the skin. The follicles create hair and color or pigment cells that contain melanin. Over the long haul, hair follicles lose pigment cells, bringing about white hair color.