VEGAN PRODUCT. Viridian's best-selling B-complex along with Vitamin C. Each of Viridian's B-complex supplements offers a full range of the B vitamins, offering a higher level of B vitamins. This supplement has a higher level of pantothenic acid (vitamin B5). Pantothenic acid and other B vitamins contribute to the reduction of tiredness and fatigue by supporting a normal performance of energy metabolism. Vitamin B12, B6 and folic acid also contribute to normal homocysteine function, normal psychological function and also supports normal function of the immune system. How to use: As a dietary supplement, take one to three capsules a day with water at mealtime, or follow your doctor's recommendations.