Today, such extreme dosing and exposure are highly unlikely
Do not use the medication
25 Castelli MC, Friedman K, Sherry J et al (2011) Comparing the efficacy and tolerability of a new daily oral vitamin B12 formulation and intermittent intramuscular vitamin B12 in normalizing low cobalamin levels: a randomized, open-label, parallel-group study
Only 11 of 17 products selected for testing met quality criteria for freshness and labeling
By directly introducing B12 into the body through injections, these processes are supported more efficiently, making B12 injections an effective method for addressing deficiencies and promoting overall health
10.1016/j.regpep.2009.11.005 39 GojkovicS.KrezicI.VrdoljakB.MalekinusicD.BarisicI.PetrovicA.et al (2020)