High Twelve B12 Complex is a combination of all B vitamins. Particularly high in B12 with two essential forms to support different processes in the body. Ideal complement to a plant-based diet. 100% active ingredients formulated by expert nutritionists. Each of Viridian's B complex supplements offers a full range of B vitamins along with a higher level of a featured B vitamin. This supplement features higher levels of vitamin B12, an essential nutrient that has been shown to help reduce tiredness and fatigue and contribute to the normal functioning of the immune system. The B complex vitamins (B1, B2, B3, B5, B6 and B12), along with biotin, folic acid and choline, play a vital role in maintaining good health and well-being. Together they contribute to the reduction of tiredness and fatigue, normal psychological function and mental performance, energy-producing metabolism, regulation of hormonal activity, functioning of the immune and nervous systems and maintenance of skin, vision. and normal red blood cells. B complex vitamins also contribute to the protection of cells against oxidative stress. How to use Take one capsule a day with meals.