The human body needs 13 different vitamins to survive and thrive, but did you know B vitamins account for eight of these? Playing an integral role in our wellbeing, the vitamin B complex – spanning from B1 to B12 – is responsible for myriad aspects of our health, be it supporting a healthy immune system and metabolism to helping our bodies convert food into energy. But with so many B vitamins, and each serving a very different function, where to start when it comes to supplements? We did...