ingredients in b12 injections Vitamin B-12 Injection - Mobile and Clinic IV Therapy — ASAP IVs 000 mcg of B12 per serving CYANOCOBALAMIN INJECTION, USP 30000 mcg/30
Description
[1] For example, if a 2 mL dose (full 200 mg thiamine, 200 mg niacinamide) is to be given IV, a nurse might mix it into 50 mL of saline and infuse over 15-30 minutes

A total of 245 patients received hydroxocobalamin treatment in these studies

doi: 10.1038/90984

Additionally, other factors such as having had gastric bypass surgery or taking antacids long-term can lead to deficiency

Obeid R, Andrs E, eka R, Hooshmand B, Guant-Rodriguez RM, Prada GI, Sawek J, Traykov L, Ta Van B, Vrkonyi T, Reiners K, The Vitamin B Consensus Panelists Group

The American Journal of Human Genetics
