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Many products use inferior forms that have poor bioavailability, or contain questionable ingredients
A safety-first approach matters because: Supplements arent regulated the same way as prescription medications, and dosages/quality can vary
No separation or washing is required
Purchase of bacteriostatic water for injection requires a valid medical license or institutional healthcare credential
Instead of taking a single active ingredient, a combination of all of the natural B12 forms is the optimal solution as it mirrors the B12 content in foods
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