He was juggling an injury to his back, not being able to exercise as much due to back pain, not eating the healthiest diet due to his work schedule, and certain medications he was on were triggers for his weight gain
Journal of atherosclerosis and thrombosis
No amount of information can replace the experience and expertise of a doctor, therefore his/her advice always holds priority and should be followed appropriately.
While Vitamin B12 tablets (cyanocobalamin) can be helpful for mild deficiencies or maintenance, they are not as effective as injections for correcting severe deficiencies
Typically, a 26-G, 27-G, or 28-G needle is used
To be certain, we recommend that you contact us so we can check what brands we have in stock to ensure their suitability for your needs