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For vial-based microdosing, concentration matters more than vial size
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This can be especially important for individuals with MTHFR gene mutation, as it may help support methylation processes and overall health
With 2.5mL or 5mL of water, the 1.7mg and 2.4mg doses require drawing volumes that exceed a standard 100-unit (1mL) syringe
The once-weekly dosing and gradual dose escalation protocol may help minimise side effects
Blood levels quickly rise to 560,000,000pmol/L, and if necessary, treatment is repeated within hours for a total of 10,000,000mcg of B12
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