Individual results may vary, and the compound may not be suitable for all individuals
The most chemically complex of all the vitamins, methylcobalamin is a water-soluble, organometallic compound with a trivalent cobalt ion bound inside a corrin ring which, although similar to the porphyrin ring found in heme, chlorophyll, and cytochrome, has two of the pyrrole rings directly bonded
[136] The total world production of vitamin B 12 in 2008 was 35,000 kg (77,000 lb)
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It is also shown to have positive impacts on a vast range of problems including fatigue and migraines