For a comprehensive list, you can explore our guide on what foods contain vitamin B12
This is common with many metabolic peptides and supplementsyour body develops tolerance, and the initial benefits diminish
[7] If the symptoms are serious, frequent injections are typically recommended initially
Sore Tongue or Mouth Ulcers A swollen, inflamed tongue, as well as mouth ulcers, can also be signs of a B12 deficiency
How should vitamin B12 injections be stored and handled to maintain their stability
- orally (drinkable ampoule) to treat anemia (reduced number of red blood cells in the blood) caused by a diet low in vitamin B12, in people following a diet without meat, dairy products, egg or fish for more than 4 years (strict vegans)