Vitamin A

• contributes to maintaining normal iron metabolism,
• helps to maintain the normal condition of mucous membranes,
• helps to maintain healthy skin,
• helps maintain normal vision,
• helps to maintain normal functioning of the immune system,
• plays a role in the process of cell specialisation

Vitamin D

• helps with the normal absorption/utilisation of calcium and phosphorus,
• helps maintain normal levels of calcium in the blood,
• helps maintain healthy bones,
• helps in the proper functioning of muscles,
• helps maintain healthy teeth,
• helps to maintain proper functioning of the immune system,
• is involved in the process of cell division

Vitamin E

• helps to protect cells from oxidative stress

Vitamin K

• contributes to normal blood clotting,
• helps to maintain healthy bones