This 'master antioxidant' could help stop your hair from premature graying where to get it Glutathione: The Guardian Of Hair Color And Health Gray Hair & Your Health: More Than Just Aging? Did you know that premature gray hair can be a sign of deeper imbalances in the body? Instead of just chalking it up How Stopping Oxidative Stress Can Prevent Grey Hair Arey New findings suggest how stress may trigger gray hair Harvard Gazette Cause of grey hair may be 'stuck' cells, say scientists