Its primarily found in the modern diet in animal products, so vegans and vegetarians need to supplement with B 12 regularly
after an intramuscular injection of 1,000 g of cyanoB 12 , about 150 g is ultimately retained in the body 15 Most vitamin B 12 -deficient individuals in the UK and other countries are treated with intramuscular vitamin B 12 , and vitamin B 12 replacement has been traditionally administered intramuscularly
B12 Injection Sites: Addressing Concerns Some individuals may experience discomfort or other issues at the injection site, leading to concerns about the safety and efficacy of B12 injections
Vitamin B12 also may be involved in maintaining sulfhydryl (SH) groups in the reduced form required by many SH-activated enzyme systems
Unfortunately, many people develop B12 deficiencies due to factors like poor diet, digestive issues, or underlying health conditions
Nevertheless, once you have learned and practiced administering vitamin B12 injections, it will be easy to do it regularly at home