HealthAid Vitamin B6 (Pyridoxine HCl) 10 100 tablet contributes to normal homocysteine, protein, and glycogen metabolism It is also important in hormone regulation, formation of red blood cells, and muscle coordination. Adequate intake of vitamin B6 through diet or supplementation is necessary for the proper functioning of the nervous system.HealthAid Vitamin B6 (Pyridoxine HCl) 10 100 tablet contributes to normal homocysteine, protein, and glycogen metabolism It is also important in hormone regulation, formation of red blood cells, and muscle coordination. Adequate intake of vitamin B6 through diet or supplementation is necessary for the proper functioning of the nervous system.