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The COA reports HPLC purity (99%), mass spectrometry identity confirmation, visual appearance, residual solvents, and moisture content for the exact lot shipped
Studies show that high vitamin B12 levels may be associated with a lower risk of having obesity, but, again, that doesnt mean that getting vitamin B12 shots will help you lose weight
Research suggests oral B12 supplements (especially sublingual forms) can be just as effective as injections for treating deficiency
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