how often can i get a b12 injection Shots & B12 Injections: The Good, Bad and Alternative! B12 Injections | Vitamin B12

Its important to use the right technique for intramuscular injections

[6] The EAR for vitamin B 12 for women and men ages 14 and up is 2.0 g/day

Standard tests measure total B12 in the blood, which may not always show how well the vitamin is working inside tissues

Its a dynamic plan that should be adjusted as your bodys needs change

Key Takeaways Serum B12 alone misses up to 50% of functionally deficient patients always add MMA for confirmation The optimal longevity range for serum B12 is 500900 pg/mL, far above the standard lab cutoff of 200 pg/mL B12 deficiency progresses through four stages, from depleted stores to irreversible neurological damage Methylcobalamin is the preferred supplementation form for most people