Vitasorb® B6 provides Vitamin B6 in a highly absorbable, liquid form. Vitamin B6 contributes to many functions such as normal functioning of the immune and nervous systems, energy metabolism and reducing tiredness and fatigue. Ingredients: Glycerol, Purified Water, Vitamin B6 (as Pyridoxine Hydrochloride), Preservative (Potassium Sorbate), Recommended Intake Ten drops taken daily in water with food, or directly under the tongue, or as professionally directed.