Administering these vitamins via injection bypasses gastrointestinal absorption barriersuseful for patients with pernicious anemia, post-gastrectomy states, chronic metformin or acid-suppressing therapy that impairs B12 absorption, or conditions that reduce intestinal uptake
Despite these efforts, you might notice that you arent feeling your best
However, these side effects are usually mild and go away within a few days
Tu Z, Moss-Pierce T, Ford P, Jiang TA
Acknowledgements We would like to thank Medical Experimental Center and Experimental Technology Center at Jinan University
For some patients a single peptide is the better starting point