Methylcobalamin is a type of B12 that has been known to help with Alzheimer's, Parkinson diseases, and with many other problems relating to old age.

Methylcobalamin is a type of Vitamin B12. Vitamin B12 comes in several kinds but only the methyl form is used in the central nervous system. Deficiency states are fairly common and vitamin B12 deficiency mimics many other disease states of a neurological or psychological kind, and it causes anemia. MYCOSUN IN 500/750/1500 mcg.