what if b12 injections don t work are not improving your symptoms, look at iron Many people are diagnosed with B12 deficiency after months or years of symptoms. They start B12 injections expecting their energy, neurological Who Should Take Vitamin B12

Kamboh MI, Sanghera DK, Ferrell RE, DeKosky ST

Use quality disposable needles , and change every 10-15 injections, when using a multidose vial or when needles are burred, bent or dull

Why Injections Beat Pills (For Most People) The simple math: injectable B12 bypasses the stomach acid, liver metabolism, and intestinal absorption issues that limit oral B12 to about 1% bioavailability in most adults

Keep in mind that although bottled and tap water contain trace amounts of electrolytes, you may need something with a higher concentration, like sports drinks or a homemade tonic to adequately restore your bodys electrolyte balance

In some cases, you may need a blood test to confirm whether you are deficient