vitamin b12 injection im or iv Shot Vitamin B Complex Injections: A

Reported effects are generally mild and may include injection-site reactions (redness, soreness, swelling), nausea, stomach upset, headache, or fatigue

An elevated methylmalonic acid (MMA) level has been thought to be the most direct, metabolic indicator of B12 deficiency because B12 is the only cofactor required by the enzyme that degrades MMA

Vitamin B12 (also known as cobalamin) is a vital nutrient that the body cannot produce on its own

The short 5-Amino-1MQ half life makes single daily dosing potentially suboptimal for maintaining stable concentrations

As a part of Dr Vidmars assessment she will always perform basic lab testing to insure proper selection of supplementation based on liver and renal function.