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Product Details Available sizes: 5 mg and 50 mg Form: Lyophilized powder Testing: Independent third-party testing COA: Available by lot Origin: Manufactured in the USA Packaging: Sealed vial Storage: Refrigerate between 2C and 8C
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Proton pump inhibitors (PPIs) and H2-receptor antagonists reduce gastric acid production, impairing the release of B12 from dietary proteinsthough intrinsic factor-mediated absorption of synthetic B12 remains largely intact
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People with heart conditions need to think carefully about B12 supplements
The injectable preparation is formulated as the highly water-soluble sodium-phosphate ester, enabling rapid systemic distribution after intravenous (IV) or intramuscular (IM) administration
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