Vitamin B12 helps your body in numerous ways, not the least of which is its role in building your DNA and red blood cells
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Prohibited List - Section S2: Peptide Hormones, Growth Factors, Related Substances, and Mimetics
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When to seek medical review Numbness, tingling, weakness, shortness of breath, chest pain, severe fatigue, unexplained weight loss, or neurological symptoms should be discussed with a GP or urgent service as appropriate
The half-life is similar (approximately one week), but the within-dose bioavailability variation is much higher at 137% per dose