Features:High Potency, High Absorption Methylcobalamin Vitamin B 12 nutritive support for normal, healthy red blood cell synthesis and proper nerve function.Methylcobalamin is the most active form of B 12 which acts as a direct co-factor for the enzyme that converts homocysteine to methionine, nutritionally supporting healthy homocysteine levels (homocysteine has been called the "new cholesterol").Vegetarian Formula