The Vitamin B12 500mcg comes in an easy-to-take vegetable capsule form. Vitamin B12 also known as cobalamin, is the only vitamin containing cobalt, a trace mineral that is necessary for the formation of red blood cells. It also plays a number of different roles in the body such as reducing tiredness and assisting in the release of energy from foods. Beyond energy support, Vitamin B12 has several health benefits supporting general wellbeing and vitality such as supporting the immune system, mind balance and the formation of red blood cells.