Interestingly, in the same study, patients with MS with prolonged recorded somatosensory evoked potentials and prolonged visual evoked potentials had decreased B12 levels compared to patients with normal recorded values [121]
Some people report a generalized bad taste in their mouth
The amount varies depending on age, dietary intake, and medical conditions
A Vitamin B Complex Shot can be administered more easily but, again, should still be done under medical supervision and only after a blood test has established your level of deficiency.
It explains: This occurs on the edge of the tongue, along one side or the other or at the tip
In the serum, hydroxocobalamin and cyanocobalamin are believed to function as storage or transport forms of the molecule, whereas methylcobalamin and adenosylcobalamin are the active forms of the coenzyme required for cell growth and replication