why take vitamin b12 injections Injection Dosage Sublingual B12 vs. B12 Injections:

[2] When used in supplementation, all of the vitamin B 12 vitamers have been argued to be beneficial, with there not being clear evidence that any are relatively more or less effective

Letting the injection site air dry after cleaning with alcohol helps the skin settle before needle insertion

Stimulating leptin signaling Recent preclinical evidence has shown that coadministration of amylin with leptin improves leptin-mediated STAT3 signaling in the ventromedial hypothalamus of rats with diet-induced obesity [47]

Not only does Vitamin B12 contribute to metabolism, helping the body create and use energy and also maintain a healthy weight, but it also is a vital player in the nervous system contributing to the creation of red blood cells and the replication of DNA