b12 deficiency injections or tablets Vitamin Injection at a Licensed Pharmacy Cyanocobalamin B12: Energy & Nerve

Because your skeletal muscles are filled with mitochondria (the portion of your cell responsible for energy production in your body) and we know that B12 directly acts in these mitochondria

instead, they work in fundamentally different ways

Insert the needle at the angle you were taught (90 degrees for a perpendicular injection or 45 degrees for an angled injection)

Food and Drug Administration

View image online ( Illustration of person holding a sign that says Vitamin B12, with B12 foods like eggs, nuts and cheese floating around If you want to increase your intake of vitamin B12, put down that bottle of vitamins