Biocare vitasorb b12 15ml vitasorb b12 provides vitamin b12 in a highly absorbable liquid form vitamin b12 contributes to the normal functioning of the nervous system metabolism and psychological function as well as contributing to the reduction of tiredness and fatigue additional information provides liquid vitamin b12 to facilitate absorption vitamin b12 is essential for the production of healthy red blood cells vitamin b12 is required for the maintenance of healthy nerve function