Scientists Uncover Potential Solution to Gray Hair Mystery

Researchers at NYU Grossman School of Medicine have found that certain stem cells called melanocyte stem cells (McSCs) have the ability to maintain the original pigment in hair strands. As hair ages, more McSCs become stuck in a compartment called the hair follicle bulge, where they fail to mature into pigment-producing cells. The scientists hope this research may lead to answers for keeping hair healthy and colored long into old age. The team plans to investigate means of restoring the motility of McSCs or physically moving them back to their germ compartment where they can produce pigment, thus stopping hairs from turning gray.