burning pain after b12 injection for Neuropathy Relief: Before and Foot Care Understanding the B12 Vitamin Shot:
Description
Vitamin injections provide rapid, potent delivery of vital vitamins and minerals straight into your circulation for immediate bioavailability
So, B12 injections can last for one month with slow release into the blood. In contrast, an IV (intravenous) infusion gives you the dose immediately so that you get the benefits immediately, and the effects are shorter lived
Schnzer, W
In some cases, you may need a higher dose of folic acid
