Tired? Slow? Stagnant? You may need a boost of B12! B12 is not absorbed in the digestive tract so must be taken sublingual or via injection. Many of us are depleted in B12 because it is not readily absorbed. Vitamin B12 helps the body to use fat and carbohydrates more efficiently for energy and to assist in making new protein. It is also plays a strong role for maintenance of blood, cells, and nerves. Noticed benefits include improved mood and energy levels, improved sleep, managed appetite levels, regulated metabolism and liver detoxification.