The full family of B vitamins in one daily softgel. B vitamins contribute to normal energy-yielding metabolism, to the reduction of tiredness and fatigue, and to the normal functioning of the nervous system and psychological function. They are water-soluble, meaning the body does not store them and daily intake matters. A sensible choice during demanding periods — heavy training blocks, long working weeks, high stress, or a plant-based diet where B12 needs attention. Two months per bottle.