Becky, who left the review above, also sent this video (we you Becky!) : Frequently Asked Questions Its natural to have questions before buying B12 shots, especially online
According to an older 2013 review of research, they may have lipotropic effects in rodents: Very limited research exists on the efficacy, safety, and lipotropic properties of the ingredients used in these injections for weight loss
Beef liver is the highest in B12
It has also been found to improve the absorption of iron in patients with iron deficiency anemia, helping to address this common nutritional disorder

Standard AOD-9604 Dosing Protocol Subcutaneous Injection Dosing: Beginner: 250 mcg per dose, once daily Intermediate: 300-400 mcg per dose, once daily or divided into two doses Advanced: 500 mcg per dose, once daily or 250 mcg twice daily Oral Administration Dosing (if using oral formulation): Standard: 1-2 mg per dose, once daily on empty stomach Higher protocols: Up to 5-10 mg daily, as studied in clinical trials Frequency: Once daily (morning preferred) or twice daily (morning and early afternoon) Timing: Best administered on an empty stomach, typically upon waking or before exercise Cycle Length: 12-16 weeks for initial assessment, with potential for longer protocols based on response Off Cycle: 4-8 weeks between cycles, though not strictly required based on current research Note: Start at the lower end of the dosing range to assess individual tolerance
In nature, only bacteria can make these compounds