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Research labs need this level of purity to minimize variables that can affect the results
Prevention of vitamin B12 deficiency in people who need more vitamin B12 than usual due to certain conditions (such as pregnancy, thyroid problems, liver or kidney problems)
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If you follow these instructions you will have the best results
This indication has also not been FDA approved
The Recommended Dietary Allowance (RDA) for vitamin B12 The recommended amount of vitamin B12 for people who have received a diagnosis of B12 deficiency or have absorption difficulties may be higher than the RDA
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