Vitamin C contributes to the normal formation of collagen for the normal function of blood vessels, bones, cartilage, gums, skin, and teeth. It also supports normal energy metabolism, the normal functioning of the nervous system, and normal psychological function and immune system activity. Vitamin C contributes to the protection of cells from oxidative stress, the reduction of fatigue and exhaustion, and the regeneration of the reduced form of vitamin E. It also enhances iron absorption.

Vitamin A contributes to normal iron metabolism, the maintenance of normal mucous membranes, normal skin, and normal vision. It also supports normal immune function and plays a role in cell differentiation.

Vitamin B6 contributes to the normal synthesis of cysteine, normal energy metabolism, the proper functioning of the nervous system, normal homocysteine metabolism, normal protein and glycogen metabolism, normal psychological function, normal red blood cell formation, and normal immune system function. Additionally, it helps reduce fatigue and exhaustion and regulates hormonal activity.

Niacin contributes to normal energy metabolism, the proper functioning of the nervous system, and normal psychological function. It also helps maintain normal mucous membranes, normal skin, and reduces fatigue and exhaustion.

Folate supports tissue growth during pregnancy, normal amino acid synthesis, normal hematopoiesis, normal homocysteine metabolism, normal psychological function, and immune system function. It contributes to reducing fatigue and exhaustion and plays a role in cell division.

Biotin contributes to normal energy metabolism, the proper functioning of the nervous system, normal macronutrient metabolism, and normal psychological function. It also supports the maintenance of normal hair, mucous membranes, and skin.

Vitamin E contributes to the protection of cells from oxidative stress.

Vitamin D contributes to the normal absorption/utilization of calcium and phosphorus, normal calcium levels in the blood, the maintenance of normal bones, muscle function, and teeth, and the normal function of the immune system. It also plays a role in cell division.

Vitamin B12 supports normal energy metabolism, the functioning of the nervous system, normal homocysteine metabolism, normal psychological function, normal red blood cell formation, and normal immune system function. It also contributes to reducing fatigue and exhaustion and plays a role in cell division.