Nature Made Maximum Strength Vitamin B12 provides 5000 mcg of Vitamin B12 which helps break down food into energy that your body can use all day long. This gluten free B12 supplement has no artificial flavors no synthetic dyes and no preservatives. Nature Made B12 5000 mcg is a dietary supplement that also offers nervous system support and energy metabolism support(1). These Maximum Strength Nature Made B12 Softgels help restore healthy levels of B12 in adults diagnosed with very low levels of B12(2). Adults use only as directed by a physician and take one of these Vitamin B12 softgels daily with water and a meal. Nature Made supplements are quality you can trust. USP has tested and verified ingredients potency and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. (1)Helps convert food into cellular energy. (2)For adults with very low levels as diagnosed by their physician using appropriate biomarkers. (3)Adequate Vitamin B12 status helps support a healthy mood. *Based on a survey of pharmacists who recommend branded vitamins and supplements. CAUTION: Do not exceed 1 softgel daily or take longer than recommended by your physician.