Dr Funk™  is made to be good. No sugar. No calories and nothing artificial. Made from natural mango and violet, added to a mix of magnesium and 6 essential vitamins including B6, B12, Niacin, Biotin, C and D3 (the sunshine vitamin) to ensure increased balance, wellbeing and efficient functioning of your body. Magnesium is used in every single living cell and up to 50% of adults in the UK get less than the recommended daily amount.