are there side effects to b12 injections What the of Vitamin Injections? B12 Shots at Home: How,

The Effectiveness of Methylcobalamin Injections Methylcobalamin Injections are shown to be effective for the treatment or prevention of several conditions: Hyperhomocysteinemia Cyanide poisoning Vitamin B12 deficiency Age-related macular degeneration Imerslund-Grasbeck syndrome Peripheral and diabetic neuropathies Other Surprising Health Benefits of Methylcobalamin Shots

In the U.S., injectable B12 (cyanocobalamin and hydroxocobalamin) is only available with a prescription, as regulated by the FDA

Learn about other risk factors for thiamine deficiency, as well

Vitamin B12 is water-soluble, and excess amounts are generally excreted through urine

Click to view full infographic How much B12 do you need