One thing that you can try that I guarantee will help you lose weight is the carnivore diet
So, inject daily for three months, and only then gauge how you feel
Legg JA, Herbert JM, Clissold P, Bicknell R
Then, depending on whether your B12 deficiency is related to your diet, you'll either require B12 tablets between meals or regular injections
The ability to shuttle between the +1, +2, and +3 oxidation states is responsible for the versatile chemistry of vitamin B 12 , allowing it to serve as a donor of deoxyadenosyl radical (radical alkyl source) and as a methyl cation equivalent (electrophilic alkyl source)
The average diet supplies about 5 to 15 mcg/day of vitamin B 12 in a protein-bound form that is available for absorption after normal digestion