Why Does Hair Turn Grey?
Why does hair turn gray? This question has vexed many and left the silvering demographics scratching their heads.
For answers, Philly Voice turned to Nazanin Saedi, MD, director of the Jefferson Laser Surgery and Cosmetic Dermatology Center, and assistant professor of Dermatology at Sidney Kimmel Medical College. Dr. Saedi injects a scientific understanding of cell growth and pigmentation, and the underlying factors that contribute to going gray.