Convenient Vial Delivery SystemWith Complete Liquid B-ComplexA Dietary SupplementVegetarian/Vegan These convenient liquid vials are perfect as an on-the-go, high-potency source of B-12 energy. Quickly Delivers 10,000 mcg of Vitamin B12Provides a Full Spectrum of B VitaminsSugar Free, Sweetened with XylitolNo Artificial Colors or FlavorsRefreshing, Natural Flavor Blend of Raspberry, Strawberry and Cherry Nutri-Dose™ B-12 10,000 mcg Energy Boost B Vitamins are essential components in most major metabolic reactions as they play an important role in energy production, including the metabolism of lipids, carbohydrates, and proteins. Vitamin B-12 facilitates energy production and is required for nucleic acid (DNA) synthesis, methionine synthesis from cysteine, and normal myelin synthesis in the nervous system. Along with vitamin B-6 and folic acid, adequate levels of vitamin B-12 are required to maintain healthy plasma homocysteine levels. The elderly and strict vegetarians are often at risk for Vitamin B-12 deficiency, either due to low dietary intake or decreased absorption. Nutri-Dose™ B-12 10,000 mcg is a convenient and palatable liquid formulation that is absorbed quickly by the body, delivering rapid, energizing nutrition.