dosage of b12 injection Vitamin for Adults: 7 Facts B12 Injection Dose: 7 Guidelines
Description
Factors That Affect How Long B12 Stays in the Body Several factors influence how long B12 stays in the body, including health conditions, metabolism, and age

So Where Does Sub Q Even Come From For most compounds, sub q exists because oral doesnt work
IM injection corrects the underlying mechanism that oral B12 often fails to address

However, caution is warranted here

Each summary identifies the experimental model used
SAEs relatedness to the administration of vitamin B 12 or placebo will be judged by the investigator/designee, the Ethics Committee and the DSMB who will have access to all relevant investigations, clinical assessments and if require unblinding allocated interventions
