b12 injections vs tablets Vitamin vs. Supplements: Which is Right for You? The Advantages of B12 Injections

(Green R, et al., Nature Reviews Disease Primers, 2017 PubMed: 28660890 ) Because B12 is water-soluble, excess amounts that the body cannot use are excreted in urine rather than stored

Future studies should use lower doses to determine the threshold concentration of B12 in the gut necessary to change the activities of the microbiota, particularly in the Lachnospiraceae populations and how these changes impact microbe-host interactions in the gut with a specific focus on IL-12p40 cytokine production along the GI tract

Skin, tendons, ligaments, and connective tissues all require constant collagen turnover

First and foremost, its always a good idea to make sure youre actually deficient in this vitamin before you start taking it