30 ml b12 injectable Compounded Cyanocobalamin (Vitamin B12) Injection It may take several weks of treatment to notice improvement of condition Methylcobalamin B12 30ml - Complete

Uses B12 Deficiency Treatment: Addresses deficiency due to diet, absorption disorders, pernicious anemia, and post-bariatric surgery

If you are found to have a Vitamin B12 deficiency diagnosed through blood tests, or if you have medical conditions that impede your bodys ability to absorb Vitamin B12, such as pernicious anemia, celiac disease, or Crohns disease, you could potentially qualify for these injections

However, their anabolic effects have led to widespread non-medical use, especially among young adults engaged in athletic activities as performance-enhancing drugs (PEDs) (de Ronde and Smit, 2020

No, you cant overdose, since B12 is water-soluble and any excess will be out in your urine in no time