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Unlike oral B12 supplements, which depend on intrinsic factor production in the stomach for absorption and lose 5070% bioavailability in the digestive process, injectable B12 achieves near-100% bioavailability by delivering the vitamin directly into circulation
These investigations should include evaluation of different administration routes, treatment frequencies, and treatment durations to optimize therapeutic protocols
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It can be self-administrated as prescribed by the healthcare professional and avoid administrating more than the recommended because more can harm your health adversely
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Red blood cells must be formed as well
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