vitamin b12 im injection needle size for a Injection: A Simple Guide Vitamin B12 Injections: Ideal Dosage

When vitamins and minerals are injected directly into the body, they bypass the digestive system

Absorption through your digestive system, while also very effective is slower and often requires more frequent dosage

People who are allergic to soy Reason: May cause allergic reaction

Advances in Food and Nutrition Research

FBCM is currently considered to be the most common cause of vitamin B12 deficiency, caused by impairment in the release of the vitamin from food, commonly because of conditions such as gastritis, achlorhydria, gastrectomy, use of antacids, or proton pump inhibitors (PPIs), gastric atrophy in the elderly, and Helicobacter pylori infection (63, 74)