Methylcobalamin is a metabolically active form of vitamin B12. It works efficiently and quickly to promote energy production, improve cognitive, help nerve function, encourage healthy blood cell synthesis and promote homocysteine levels. Methylcobalamin 1000 mcg is formulated to provide these benefits in a delicious and convenient sublingual lozenge. Each dose is sweetened naturally with stevia anIngredients: Supplement Facts Serving Size: 1 Micro Lozenge Amount Per Serving % Daily Value Vitamin B-12 (as Methylcobalamin) 1,000 mcg 41,667% Other Ingredients: Xylitol, Sorbitol, Cellulose, Natural Mixed Berry Flavor with Other Natural Flavors, Magnesium Stearate, Stearic Acid, Citric Acid, Silica and Stevia (leaf extract).