can you inject b12 yourself How to Give a Injection Patients self-injecting vitamin B12 without

This direct delivery ensures nearly complete absorption, allowing for faster onset of effects and higher potency compared to oral supplements

Aggressive mixing can denature peptide chains and reduce potency

But only a maximum of 5mcg of B12 enters the bile every day (according to "Advanced Haematology" 7th edition textbook, page 60), so it seems that only an additional 5mcg would be lost daily if none was recovered

The first dose is usually 1000 mcg (1 mg)

In patients with Addisonian Pernicious Anemia, parenteral therapy with vitamin B12 is the recommended method of treatment and will be required for the remainder of the patients life