Immediately after weight loss technique, retaining suitable vitamin B12 concentrations is essential as the medical procedures alters your gastrointestinal tract, impairing all-natural B12 absorption. B12 supports nerve function, blood cell creation, and DNA synthesis; deficiencies can result in neurological challenges and anemia. Steady supplementation with large-dose B12 and regular ... https://www.amazon.com/Bari-B12-Max-Methylcobalamin-Bariatric-Friendly/dp/B0FK1345B9