¹ Energy metabolism: Vitamin C, vitamin B1/thiamine, vitamin B5/pantothenic acid, vitamin B7/biotin, vitamin B6 and vitamin B12 contribute to normal energy metabolism.
² Immune system: Vitamins A, C, D and B6 contribute to the normal function of the immune system. Vitamin C, biotin, vitamins B1, B2, B6 and B12 contribute to the normal function of the nervous system.
³ Collagen formation: Vitamin C contributes to normal collagen formation for normal function of blood vessels, bones, cartilage function and skin.
⁴ Normal function of muscles, bones and skin: Vitamin D contributes to the maintenance of normal muscle function. Vitamin K contributes to the maintenance of normal bones. Vitamin A and biotin contribute to the maintenance of normal skin and normal mucous membranes.
⁵ Vitamin C helps reduce tiredness and fatigue.