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If you are severely deficient, then in three months of daily injecting all of your old, sick red blood cells will have expired, and be replaced by healthy ones
From boosting energy to helping with brain function, this vitamin is found in many foods Image content: This image is available to view online
The 9 mg dose produced 26.4% at the same timepoint
This type of vitamin plays a major role in red blood cell formation and neurological system functions
When it comes to B12 supplements, the method you choose can make a big difference in the amount of vitamin B12 your body actually receives
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