Source Naturals Vitamin B-12 Methylcobalamin, 5 mg, 30 LozengesSource Naturals Methylcobalamin Vitamin B12 provides 5 mg of methylcobalamin per lozenge. Methylcobalamin is an active coenzyme form of vitamin B12, essential for cell growth and replication. This form is more concentrated in the cerebrospinal fluid, making it accessible to the central nervous system. The product comes in a cherryflavored lozenge format, designed for ease of use and better absorption. Key features include its role as a metabolically