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For the research community this means that clinical doses and durations are not validated , most of todays research protocols rely on animal models and hypothetical extrapolations
synthetic vitamin B12 is already in this released (free) form
The opposite is trueconcurrent dosing saturates overlapping cellular receptors, creates NAD+ demand spikes that neither compound can fully address alone, and reduces the overall efficacy of both
Its a synthetic version derived from a protein naturally found in gastric juice
However, taking B12 as a shot is known to cause: PSA : Talk with a healthcare professional if you have any of these symptoms
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