An adequate supply of vitamins and minerals can act in concert to perform hundreds of roles in the body optimally. This includes a strengthening of the immune system and a repair of cellular damage in the body. Similarly, this composition of vitamins and minerals can also promote a sustained release of energy from food sources throughout the day. In stark contrast, a deficiency of essential vitamins such as vitamin B complex can cause debilitating symptoms such as extreme fatigue, bad mood, and lack of concentration. Want to know more? Read on further to find out how each essential nutrient in a Berocca supplement works individually to promote positive energy sustenance and health support daily!