Evidence-based: https://www.healthnormal.com/vitamin-b12-deficiency/ Vitamin B12 is an essential B vitamin that is crucial for DNA synthesis and the production of blood cells. Unfortunately, our body is incapable of producing vitamin B12 on its own, so we need to get it from…
![This Will Happen When You Start a B12 Supplement #shorts](https://www.vitaminrush.com/wp-content/uploads/2023/02/1676712609_maxresdefault-1170x508.jpg)