Source Naturals Vitamin B-12 Methylcobalamin, 5 mg, 60 LozengesSource Naturals Methylcobalamin Vitamin B12 provides 5 mg of methylcobalamin per lozenge, with 60 lozenges per bottle. Methylcobalamin is an active coenzyme form of vitamin B12, crucial for cell growth and replication. This form of B12 is more concentrated in the cerebrospinal fluid, making it accessible to the central nervous system. The product features a cherryflavored lozenge, designed for ease of use and palatability. As a metabolically active