Methylcobalamin B12 is involved in the production of acetylcholine, a neurotransmitter essential for memory, learning

http://milouaav067.theglensecret.com/understanding-the-relationship-between-vitamin-b12-and-anemia

Methylcobalamin B12 is involved in the production of acetylcholine, a neurotransmitter essential for memory, learning, and muscle function