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The recommended daily intake of vitamin B12 is 2.4 micrograms per day, but not many of us manage to rise to the challenge
[71] [75] It is not easy to eat uncooked liver, and extracts were developed as a concentrate of liver juice for intramuscular injection
Wait for one minute then massage the area of injection gently for FIVE MINUTES to disperse the B12
When you take vitamins orally, your digestive system has to break them down, and only a fraction actually makes it into your bloodstream
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