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Blood tests and doctor visits help see if the dose is right
Benefits of Injectable vs
Since this vitamin is essential for DNA synthesis, nerve cell health, red blood cell formation, and neurological function, a vitamin B12 injection really is a no-brainer
Starting with high doses (1,000 mcg to 2,000 mcg) weekly or biweekly is common
The importance of vitamin B12 in adult health is huge
2020 Aug 25;8(8):e2843
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