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[2] For this reason, elevated serum homocysteine over 15 micromol/L and methylmalonic acid (MMA) over 0.271 micromol/L are considered better indicators of B 12 deficiency, rather than relying only on the concentration of B 12 in blood
Lets explore the top five benefits of vitamin injections and how they can support your well-being
On top of that, we know that only a small percentage of vitamin B12 taken orally is actually absorbed
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