Make sure youre covered on that front, either via diet, supplements, or injection, as appropriate for your situation
Vitamin B12 injections do not directly cause weight loss
Researchers examine how this growth hormone fragment affects fat cell function, lipid mobilization, glucose metabolism, and weight regulation in experimental systems focused on obesity, metabolic syndrome, and lipid disorders
This can hinder drug effectiveness, as some drugs degrade in the acidic stomach environment or due to gut enzymes (82)
This method was noted for its pain-free and well-tolerated nature compared to intramuscular (IM) injections (3)
Comment: treatment of vitamin B 12 deficiency anemia: oral versus parenteral therapy