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

https://www.scribd.com/document/766508410/Unlocking-the-Potential-Benefits-of-Methylcobalamin-B12-Patches-228651

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