Immediately after weight reduction procedure, maintaining adequate vitamin B12 concentrations is important since the surgical procedure alters your gastrointestinal tract, impairing natural B12 absorption. B12 supports nerve purpose, blood cell generation, and DNA synthesis; deficiencies can result in neurological issues and anemia. Ongoing supplementation with large-dose B12 and freq... https://www.amazon.com/dp/B0FK1345B9