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Human or veterinary use is prohibited under this research-use designation.The research-use-only designation means that scientists and institutions purchasing these compounds understand the legal and regulatory framework surrounding their use
In older adults, secretion of hydrochloric acid in the stomach is reduced significantly, which can lead to poor absorption of vitamin B12
Those taking proton pump inhibitors might also have trouble absorbing it
How often are vitamin B12 injections recommended for maintaining healthy levels
Another vital advantage of an injection is a pure and safe compound meeting the highest standards defined by pharmaceutical regulators
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