Vitamin B12 Injection Duration: 1 to 2 weeks, with some effects lasting up to a month Used for: Boosting energy, supporting red blood cell production, improving nerve health B12 is water-soluble and naturally eliminated through urine, so regular injections may be needed, especially if you have a deficiency or absorption issue (e.g., pernicious anemia or gastrointestinal disorders)
References Dimet-Wiley, A., Wu, Q., Wiley, J., Eswar, A., Neelakantan, H., Savidge, T., & Watowich, S
This does not mean AOD 9604 does not work
Nutritional deficiencies: Strict vegetarians and vegans often qualify for B12 injections, as B12 is predominantly found in animal products
Subcutaneous B12 injections are given under the skin, typically in the abdomen or outer thigh