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B12 is water-soluble, and most of it is urinated out
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The Math The formula for any vial size and any amount of water: Concentration = Peptide Amount (mcg) / Water Added (mL) Then for injection volume: Units to inject = Desired Dose (mcg) / Concentration (mcg/mL) x 100 Example: 5,000mcg vial + 2mL water = 2,500mcg/mL
Some patients, especially those on long-term or high-dose B12 treatment, may develop complications like: 1
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