If your B12 deficiency is because of your diet, you can start eating more meat, fish, and dairy products
Vitamin B12 can then be absorbed into the bloodstream via endocytosis in the distal ileum, or by passive diffusion in the absence of intrinsic factor.2 Pernicious anemia (an autoimmune disease) affects the gastric mucosa, leading to destruction of parietal cells and failure to produce intrinsic factor, resulting in vitamin B12 malabsorption and eventually deficiency
Do not use it if the solution appears cloudy or contains particles
Refrigerate at 36 to 46 degrees Fahrenheit (2 to 8 degrees Celsius)
Injections offer a direct way to get these important nutrients when diet or oral supplements aren't enough
For a closer look at alcohol metabolism, check out How Long Alcohol Remains Detectable in Your Body and Factors Influencing Its Metabolism. For now, heres the gist: The liver leads the way in alcohol metabolism