Suggested Use Take 1 lozenge daily, or as directed by your healthcare practitioner. Chew lozenge or hold in mouth until dissolved and swallow. Other Ingredients Fructose, sorbitol, microcrystalline cellulose, stearic acid (vegetable source), citric acid, natural flavors and magnesium stearate (vegetable source).Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Warning Cautions/Interactions: A number of drugs can affect vitamin B12 levels or its utilization. If you are taking any prescription medications, consult your healthcare practitioner before taking this product. Natural color variation may occur in this product.