is it ok to miss a b12 injection – When Worth It and What Can You Feel After One Dose? Vitamin B12 Injections: Good or
Description
Journal of Endocrinology and Metabolism, 3(12), 715
The commenter also suggested a maximum 60-day PPEO timeframe for providers and suppliers with a long history of accreditation

AOD-9604 5 mg $55.00 In stock Contents: 5 mg lyophilized (freeze-dried) powder provided in a 3 ml vial, sealed and sterile

The answer is: it depends
Avoid Relapse: Once youve recovered, periodic tests can help ensure your levels stay in the healthy range

If your B12 deficiency is severe, it could take 4-6 weeks of injections before you really start to turn the corner and feel like your old self again