b12 injection what does it do Benefits of Taking Vitamin Injections 1. Improves Metabolism and Supports Weight Loss Many people suffer from a slow metabolism, causing weight gain and fatigue. With a B12 injection, you can boost How Long Does It Take

[1] [3] The body cannot produce B12, so it must be obtained through diet (primarily animal products) or supplementation

Office of Dietary Supplements, US National Institutes of Health

It is essential for converting the food you eat into energy

Likewise, this is the case for many other nutrients that support the closure of the neural tube, namely folate, choline, vitamin B6, zinc, and several more

A deficiency in B12 can lead to a significant decrease in energy and exercise tolerance, along with fatigue

Reference: Dimet-Wiley AL, Latham CM, Brightwell CR, Neelakantan H, Keeble AR, Thomas NT, Noehren H, Fry CS, Watowich SJ (2024)