injectable b12 dosage How Much Vitamin Should I Take Per Day? | B12 Vitamin B12 Injection: Energy Boost
Description
Mood changes such as irritability, depression, or anxiety, as well as numbness or tingling in the hands and feet, can also be linked to low B12 levels

Intramuscular B12 Injection Sites Intramuscular (IM) injections yield better results and ensure faster absorption because the substance spreads directly to the muscle tissue

doi: 10.1053/meta.2001.24917

If symptoms worsen or spread, contact your provider for a closer look