Of course, going to see a physician if youre not feeling your best, and experimenting with treatments that might help, is a smart move
Brain surgery to implant the electrodes is invasive, and thus it is extremely rare to study human brain activity in this way, Halpern explained in the news release
Cardiovasc Toxicol 22(9):831841
Some people who need shots include those who have had gastrointestinal surgery if their digestive system cannot absorb vitamin B12 efficiently

Ingredients: Water, Centella Asiatica Extract, Glycerin, Cetyl Ethylhexanoate, Butylene Glycol, Polyglyceryl-3 Methylglucose Distearate, Niacinamide, PEG-8 Beeswax, Stearic Acid, Sodium Polyacryloyldimethyl Taurate, Silica, Sodium Hyaluronate, Glyceryl Stearate, Butyrospermum Parkii Butter, Macadamia Ternifolia Seed Oil, Hydrogenated Polydecene, Betaine, Glutathione, Trehalose, Adenosine, Citric Acid, Trideceth-10, Disodium EDTA, Sodium Citrate, Nelumbo Nucifera Germ Extract, Artemisia Annua Extract, Oryza Sativa Extract, Saccharomyces Ferment, Solanum Melongena Fruit Extract, Melaleuca Alternifolia Leaf Extract, Hydrolyzed Collagen, Caprylic/Capric Triglyceride, Hydrogenated Lecithin, Cholesterol, Xanthan Gum, Carbomer, Arginine, Squalane, Beta-Glucan, Dipropylene Glycol, Hippophae Rhamnoides Fruit Extract, Madecassic Acid, Asiaticoside, Asiatic Acid, Propanediol, Hydroxyacetophenone, 1,2-Hexanediol, Ethylhexylglycerin, Dipotassium Glycyrrhizate

It is also confirmed by the fact that urinary excretion of cyanocobalamin in patients treated with this form is three times higher than that of methylcobalamin in patients treated with methylcobalamin