methyl b12 injections mthfr Should You Take Natural vs. Synthetic B12? Size:20x2 ml Comparison of sublingual vs. injectable solution

methyl b12 injections mthfr Should You Take Natural vs. Synthetic B12? Size:20x2 ml Comparison of sublingual vs. injectable solution

Comparison of sublingual vs. intramuscular administration of vitamin B12 for the treatment of patients with vitamin B12 deficiency | Drug Delivery and Translational Research | Springer Nature Link

Impediments to optimal absorption include a lack of intrinsic factor and inflammatory bowel conditions such as celiac or Crohn’s disease or irritable bowel syndrome and gut conditions like atrophic gastritis – a thinning of the stomach lining

injectable solution

Size:20x2 ml

The potential benefits of the drug were overridden by its adverse effect profile, which includes its teratogenic potential, ability to increase heart rate, and propensity to cause psychiatric problems [247]