Generally, people can obtain all their nutritional needs from their diets, such as eggs, dairy products, red meat, fish, and chicken
Refer to Table 3: Treatment of B 12 deficiency for supplementation routes, dosage and duration
According to Mayo Clinics drug and supplement reference, intramuscular B12 (the form used in MIXTs B12 injection protocols) is well-established for restoring B12 status quickly in clinically deficient patients and is often used when oral supplementation is poorly absorbed
Nitrous oxide-induced myeloneuropathy
It means the context behind each compound matters as much as the mechanism
Very low body fat People with very low body fat percentages (typically below 10-12% for men or 18-20% for women) may not have sufficient subcutaneous tissue on the thigh for reliable subcutaneous injection