A New Grey Hair Treatment That Claims It Can Curb The Process FASHION Magazine Natural products and their derivatives as candidate treatments for hair greying: from drug discovery to molecular mechanisms Chinese Medicine Springer Nature Link Most people think grey hair is just aging, but your biology sends the signal long before the color changes. Researchers have already mapped out the internal pathways that switch pigment on or Human Hair Graying Revisited: Principles, Misconceptions, and Key Research Frontiers ScienceDirect