Vitamin B-12 is necessary for the production of energy from fats and proteins and is well known for its critical role in DNA synthesis, as well as in homocysteine metabolism.* Methylcobalamin is the co-enzyme form of Vitamin B-12 that has been found to be especially critical in the maintenance of a healthy nervous system.* Dietary sources are almost exclusively of animal origin (meat and dairy) and supplementation with B-12 may be especially important for strict vegetarians. NOW Methyl B-12 is vegetarian/vegan (non-animal derived). Natural color variation may occur in this product.

During the summer months products may arrive warm but stores and ships products in accordance with manufacturers' recommendations, when provided. Packaged in the USA by a family owned and operated company since 1968. GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation). CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Made without Gluten, Soy Free, Nut Free, Dairy Free, Egg Free. ESSENTIAL FOR ENERGY PRODUCTION: Vitamin B-12 is necessary for the production of energy from fats and proteins and is well known for its critical role in DNA synthesis, as well as in homocysteine metabolism.*. EXTRA STRENGTH 10,000 mcg METHYLCOBALAMIN/VEGAN LOZENGES: This extra strength product has more B-12 (10,000 mcg) than our regular strength product (1,000 mcg).

Best Sellers Rank: See Top 100 in Health & Household. Product Benefits: Energy Production. Flavor: Unflavored. Primary Supplement Type: Vitamin B12. Item Form: Lozenge. Brand: NOW. : B00BHU5656. Manufacturer: NOW Sports - Nutrition and Wellness. Date First Available: February 25, 2013. Item model number: 0501. Product Dimensions: 1.88 x 1.88 x 3.44 inches; 1.44 Ounces. Is Discontinued By Manufacturer: No.