B VITAMINS :
(B1 – B2 – B3 – B5 -B6 – B8 – B12)

Vitamins B1, B2, B3, B6, B8 and B12 contribute to the normal functioning of the nervous system and, with the vitamin B5, to normal energy metabolism.

Vitamin B2 contributes to the protection of cells from oxidative stress and, with the vitamins B3, B5, B6 and B12 , to the reduction of tiredness and fatigue.