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

https://www.slideserve.com/bobbiehrjo/vitamin-b12-the-key-to-a-healthy-nervous-system

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