What is vitamin B-12? Vitamin B-12 is a water-soluble B vitamin essential for carbohydrate metabolism and energy production.* It also plays an important role in the formation of healthy red blood cells.* How does vitamin B-12 support health?Supports the health of the central nervous system*Helps reduce homocysteine levels, which is important for heart health*Promotes optimal sleep*Improves daytime alertness and concentration* Why choose Vitacost Vitamin B-12?Delayed release formula allows tablets to dissolve gradually, promoting better absorptionSupplies 1,000 mcg of vitamin B-12 per single-tablet servingContains 60 servings per bottleGreat value compared to other brandsAbout VitacostAll Vitacost products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. *This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.