[Nicotinic acid] Be necessary to create for energy in body
[Vitamin C] Be necessary to make connective tissue and maintenance of function, Be necessary to iron absorption, Be necessary to protection of cell by harmful oxygen
[Magnesium oxide] Be necessary to utilization of energy, Be necessary to maintain of nerve and muscle
[Zinc oxide] Be necessary to normal immunity, Be necessary to normal cell division
[Ferrous Fumarate] Be necessary to transportation in the body Oxygen and hemoplastic, Be necessary to energy creation
[Vitamin B2] Be necessary to generate energy in the body