Pyridoxine, or vitamin B6, boosts the manufacture of antibodies to support the immune system. Large doses of B6 can cause numbness and neurological problems.
Reviewed last on: 3/7/2009
Linda Vorvick, MD, Family Physician, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.