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Most commercial preparations contain 1000 mcg of vitamin B12 per mL, making it easy to figure out the dosage volume
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This method provides a slower, more sustained release of the vitamin into the bloodstream
Products are labeled for Research Use Only (RUO) in accordance with applicable FDA guidance and 21 CFR 809.10(c)(2) and are not drugs, dietary supplements, or medical products
When your body has enough B12, it can efficiently produce new, healthy cells to replace old ones
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