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a b12 injection Best Vitamin Sites or for certain illness or disease like anemia What Are B12 Injections? And
Description
I am not a medically trained person but I've had Pernicious Anaemia (one of many causes of B12 deficiency) for more than 50 years

What does that mean in practical terms

Can you overdo it on B12

If you're experiencing a medical emergency, please dial 911 or visit your local emergency department
