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No tolerance development or suppressive effects on natural healing processes have been observed in research
It is sold as a research-grade chemical reference compound
This has been implicated in the development of neurodegenerative diseases such as Alzheimer's disease, where the disruption of acetylcholine signalling contributes to cognitive decline
So we're rolling
Oral administration of high-dose vitamin B 12 (1 to 2 mg daily) is as effective as intramuscular administration for correcting anemia and neurologic symptoms
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