Vitamin C:
Contributes to the normal functioning of the immune system *
Helps protect cells from oxidative stress *
Contributes to the normal formation of collagen for the normal functioning of blood vessels, bones, cartilage, skin, gums and teeth. *
Contributes to the normal functioning of metabolic processes aimed at energy production *
Contributes to the normal functioning of the nervous system *
Contributes to normal psychological function *
Helps reduce fatigue and tiredness *
Contributes to the regeneration of the reduced form of vitamin E *
Increases iron absorption *

Zinc:

Contributes to the protection of cells from oxidative stress*
Contributes to the maintenance of normal bones, hair, nails, skin and vision.*
Contributes to normal reproduction and fertility*
Contributes to the maintenance of normal testosterone levels in the blood*
Contributes to normal cognitive function*
Contributes to normal acid-base, macronutrient, (carbohydrate, fatty acids) and vitamin A metabolism.*
Contributes to normal protein and DNA synthesis*
Has a role in the process of cell division*

Vitamin D3:

Contributes to normal absorption/utilisation of calcium and phosphorus*
Contributes to normal blood calcium levels*
Contributes to the maintenance of normal muscle function, bones and teeth*
Has a role in the process of cell division*
*Official claims by the European Food Safety Authority (EFSA).