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Q: What if I miss an injection
It's estimated that between 10 percent and 30 percent of people older than 50 produce too little stomach acid to release B12 from its carrier protein in foods
Testing can provide useful information, but prescription decisions, dose changes, severe symptoms, and abnormal results should be discussed with a qualified healthcare provider
The Immediate Phase: First 24 to 48 Hours For patients with a significant deficiency, the first couple of days can feel like a meaningful change
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