This liquid formulation of Vitamin B2 (Riboflavin) also contains T.J. Clarks Phytogenic Mineral Catalyst containing Up to 72 trace minerals elements from authentic prehistoric plant deposits. The family of B Vitamins play a number of critical roles in nutrition. They are involved in glucose metabolism the release of carbohydrates to fuel your body nerve function and repair and a host of other biological functions. T.J. Clarks liquid B Vitamin formulas are more absorbable than other forms and are the best way to ensure that your body has all the B Vitamins necessary for complete and vibrant health.