is there any side effects of b12 injections Vitamin B12: Overdose and Vitamin B12 Injection
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Sounds too good to be true, doesnt it

Whether reconstituting or storing, all phases of peptide research require the right tools, such as bacteriostatic water , needles, and sterile vials

427: Folic Acid and Multivitamin Supplementation for Prevention of Folic Acid-Sensitive Congenital Anomalies for more information

But it seems most common to see B12 half-life in plasma reported as 6 days, for example in the cyanocobalamin pharmaceutical insert : s3-us-west-2.amazonaws.com/
Nature, 2014
