Essential vitamin and mineral complex to support a plant-based diet, formulated based on 80 pages of scientific research.. Immunity Support: Vitamin A, D3, selenium, and zinc contribute to the normal function of the immune system.. Reduce Fatigue: Iron, B12, and iodine contribute to the reduction of tiredness and fatigue.. Support Bones & Muscles: Calcium, K2, and D3 contribute to the maintenance of normal bones and muscle function.