Todd, at the University of Cambridge, used the LLD assay to extract the anti-pernicious anemia factor from liver extracts, purify it, and name it vitamin B 12
Could someone possibly let me know the best way of storing the ampules, I currently have them in a draw at room temperature but I think I have read on here that some people favour keeping them in the fridge
You have difficulty walking or speaking as you used to
You may also have numb or tingly hands and feet, which are signs of nerve problems
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People with a diagnosed deficiency, pernicious anaemia, certain digestive disorders, or a vegan diet may benefit