b12 injections loading dose VITAMIN INJECTION 1000 mcg/mL How to self-inject intramuscular vitamin

Why a normal or high total B12 can coexist with cellular deficiency Total B12 measures what is in the blood, not what has reached the cells, so a high or normal value does not rule out a functional shortfall

Vegetarian sources of B12 include chlorella, nori, nutritional yeast and certain mushrooms, but many vegans and vegetarians have insufficient levels of B12 because its not widely found in plants. According to Mullane, not getting enough B12 can result in issues like anaemia, fatigue and more intense symptoms including shortness of breath, palpitations, pale skin, muscle weakness, numbness and tingling in hands or feet, blurred vision and memory loss

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Write reconstitution date on vial