can you take b12 tablets instead of injections vs Oral Supplements: Which are more effective? B12 Injections vs. Oral Supplements:

Efficacy and tolerability of oral and intramuscular S-adenosyl-L-methionine 1,4-butanedisulfonate (SAMe) in the treatment of major depression: comparison with imipramine in 2 multicenter studies

Lange, L

However, you could still benefit from B12 injections if you eat these foods as part of your diet

B12 Package includes: Doctors prescription A private nurse coming to your home to provide your first B12 injection Education on how to self inject, or for family to inject for you 4 further doses of B12 including needles, syringes, alcohol wipes and dressing A step-by-step PDF guide Price: $249, a small travel fee may apply.