can vitamin b12 injections cause weight gain after taking supplements? The infographic covers weight-loss medicines

Without proper consultation, administering a supplement shot can lead to complications

Vitamin B12 injections are a safe and effective way to treat B12 deficiency, and we commonly recommend them for patients who have trouble absorbing this essential vitamin from food or oral supplements

Common signs of B12 deficiency include persistent fatigue, pins and needles, and low mood

For a complete overview of MOTS-c's mechanism and biology, see the MOTS-c peptide profile

However, intramuscular shots release B12 gradually from muscle tissue, while IV infusions deliver the full dose into the bloodstream immediately

Bevilacqua, Arturo, and Mariano Bizzarri