zoom portland b12 injection Cyanocobalamin Vitamin 1000 mcg — Mountainside Medical Vitamin B12, & Shots Injections
Description
Produced to pharmaceutical standards (e.g., by Hospira, a Pfizer subsidiary), it comes in 30 mL multiple-dose vials with semi-rigid polyolefin construction designed for repeated needle punctures while maintaining seal integrity
10.3945/ajcn.112.056382 [DOI] [PubMed] [Google Scholar] 21
Injection site reactionsincluding redness, itching, or mild swellingare usually minor and self-limiting
The simplicity of the procedure is precisely what creates risk in certain settings
A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
