Hair color is caused by a pigment (melanin) that is produced by the
hair follicle. With aging, the follicle produces less melanin.
Review Date: 12/13/2010
Reviewed By: Michael Langan, M.D. Department of Geriatrics, Massachusetts
General Hospital, Boston, MA. Review provided by VeriMed Healthcare
Network. Also reviewed by David Zieve, MD, MHA, Medical Director,
A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)
