HydroxoCobalamin Vitamin B-12 Cherry Flavored Source Naturals Hydroxocobalamin B-12 supports brain health and energy levels with a meaningful dose of B-12 in a convenient lozenge form. This is especially helpful for adults 50 years and older who may need assistance in meeting their RDA requirements. Hydroxocobalamin is a natural transport form of B-12 in the blood that is converted into the coenzyme forms of methylcobalamin or adenosylcobalamin inside the cell. Vitamin B-12 helps support normal homocysteine levels, healthy brain cells and nerve tissues, and the production of red blood cells that carry oxygen to the cells and tissues.* 1 mg Cherry Lozenge Option Available: 60, 120, 240 Suggested Use: 1 lozenge daily. For best results, allow to dissolve in the mouth before swallowing. Allergies: Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.