Each advanced Wellman micronutrient vitamin and mineral tablet provides 27 specially selected micronutrients. The comprehensive formula helps maintain health and vitality with pantothenic acid which contributes to normal mental performance. It also includes B vitamins: thiamin (vit B1), B6 and B12 which contribute to normal energy release while zinc and iron contribute to normal cognitive function. A healthy immune system is important for good health. Vitamin D and copper contribute to the normal function of the immune system. The advanced formula also includes Octacosanol, Co-Q10, L-Tyrosine and Siberian Ginseng extract.