• Vitamin B6 contributes to the normal function of the immune system, the regulation of hormonal activity, normal cysteine synthesis, normal energy-yielding metabolism, normal homocysteine metabolism, normal protein and glycogen metabolism and the reduction of tiredness and fatigue. Click here and here for EFSA scientific opinions.

• Vitamin C contributes to maintaining the normal function of the immune system. It also contributes to normal collagen formation for the normal function of blood vessels, bones, cartilage, gums, skin and teeth, normal energy-yielding metabolism, normal functioning of the nervous system, normal psychological function, protection of cells from oxidative stress, the reduction of tiredness and fatigue, the regeneration of the reduced form of vitamin E and increases iron absorption. Click here and here for EFSA scientific opinions.

• Vitamin D contributes to the normal function of the immune system and healthy inflammatory response, normal absorption/utilisation of calcium and phosphorus, normal blood calcium levels, the maintenance of normal bones, the maintenance of normal muscle function, the care of regular teeth, it has a role in the process of cell division. It is needed for the normal growth and development of bone in children. Click here, here, here, here, here and here for EFSA scientific opinions.

• Vitamin E contributes to the protection of cells from oxidative stress. Click here for EFSA's scientific opinion.

• Selenium contributes to the maintenance of normal hair, the care of normal nails, the normal immune system function, normal thyroid function and the protection of cells from oxidative stress. Click here and here for EFSA scientific opinions.

• Zinc contributes to normal DNA synthesis, normal acid-base metabolism, normal carbohydrate metabolism, normal cognitive function, normal fertility and reproduction, normal macronutrient metabolism, normal metabolism of fatty acids, normal metabolism of vitamin A, normal protein synthesis, the maintenance of normal bones, the care of normal hair, nails and skin, the maintenance of normal testosterone levels in the blood, the maintenance of normal vision, the normal function of the immune system, the protection of cells from oxidative stress and it has a role in the process of cell division. Click here and here for EFSA scientific opinions.