What Causes Human Hair to Turn Grey?
If you’re concerned about going grey, the bad news is that your risk of seeing strands of silver increases by up to 20 percent every 10 years after age 30, states the Library of Congress website. While there are extrinsic factors that can cause you to go grey sooner than you anticipated, the most common reason your hair loses its natural color is closely linked to your genes and the intrinsic aging process.
