what is a b12 injection good for Here's why you need to try Vitamin injection... Energy and Balance. - 3D Lipo What Are B12 Injections? And

many are marketed under familiar drug names but sold as "research-grade" products meant for laboratory use, not human treatment, and their ingredients, strength, and sterility can vary or be contaminated and mislabeled (goodrx.com)

Glossitis (inflamed tongue) usually resolves within two to three weeks, and patients report reduced oral discomfort

See other Video/ Blog on Vitamin B12 Absorption Issues for more

10.1016/j.clinthera.2011.03.003 13 ChanarinI

42 Another RCT studied cyano-B12, 1500 g three times per day for 2 weeks (route not reported), in patients with seasonal affective disorder and found no improvements in either the B12 or the placebo group