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However, staying active can be challenging if you often feel low on energy
Understanding potential interactions and synergies helps inform these decisions
This lack of regulation is a significant concern
What are the early signs of B12 deficiency
Proper lyophilization, appropriate packaging (amber vials to protect from light), and verifiable cold chain shipping are all quality indicators
We recommend storing serum for further analysis including MMA, or holotranscobalamin and intrinsic factor antibody analysis, and treating the patient immediately with parenteral B12 treatment
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