With Vita-Min Multiple Sport Effer Tabs, you will support: normal muscle function (vitamin D, magnesium*) and proper electrolyte balance (magnesium*) bone health (vitamin D, magnesium*, calcium* zinc*) fatigue and exhaustion reduction (riboflavin, niacin, vitamin B6, B12, folic acid, pantothenic acid, , vitamin C, magnesium*) the immune system (vitamin B6, B12, vitamin C, vitamin D, zinc*, selenium, copper, iron*) proper energy metabolism (B vitamins, iodine, magnesium*, manganese, copper) the protection of cells against oxidative stress (vitamin C, vitamin E, zinc*, selenium) the nervous system (thiamine, riboflavin, niacin, vitamin B6, B12, biotin, magnesium *, copper, iodine)