Each of the Viridian B-complex supplements offer a full array of the B vitamins together with a higher level of a featured B vitamin. This supplement features a higher level of pyridoxine (vitamin B6). B6 contributes to the regulation of hormonal activity, the reduction of tiredness and fatigue, the energy-yielding metabolism, to normal psychological function and the functioning of the nervous system. Vitamin B6 also contributes to the normal function of the immune system, to normal homocysteine metabolism and red blood cell formation. B complex vitamins (B1, B2, B3, B5, B6 & B12) contribute to the reduction of tiredness and fatigue, to normal psychological function and mental performance, energy-yielding metabolism, the regulation of hormonal activity, the functioning of the immune, cardio and nervous systems and the maintenance of normal skin, mucous membranes, vision and red blood cells. B complex vitamins also contribute to the protection of cells from oxidative stress. This ‘oxidative stress’ appears to be a major factor in many human diseases.