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As with all peptides covered in this series, the goal is to give you a clear, honest, science-based picture so you're not prone to all the misinformation out there

Less common side effects include headache, fatigue, and dizziness

Differential activation of insulin receptor substrates 1 and 2 by insulin-like growth factor-activated insulin receptors

If your clinician only orders a standard serum B12 test, explicitly request that MMA and homocysteine be added to ensure a complete metabolic profile

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