how is vitamin b12 injection administered to Give Yourself a Vitamin B12 Injections: Boost Energy

Although naturally present in many foods, it's also eaten as a dietary supplement

Screening may be warranted in patients with one or more risk factors, such as gastric or small intestine resections, inflammatory bowel disease, use of metformin for more than four months, use of proton pump inhibitors or histamine H 2 blockers for more than 12 months, vegans or strict vegetarians, and adults older than 75 years

What are the early signs of B12 deficiency

Vitamin B12 injections are often used for this condition because they get B12 into the blood without going through the digestive system

Once B 12 reserves reach normal levels, injections of vitamin B 12 will be needed every one to three months to prevent symptoms from returning