Source Naturals Methylcobalamin Vitamin B12 Cherry Lozenges 5mg

Methylcobalamin, an active coenzyme form of vitamin B-12, is essential for cell growth and replication.* It is more concentrated than other forms of B-12 in the cerebral spinal fluid where it can be used by the central nervous system. It donates methyl groups to the myelin sheath that insulates certain nerve fibers.* It may also play a role in maintaining a healthy sleep-wake cycle, as well as normal nerve function.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.