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With injections, you get a much higher absorption rate without the hassle of taking a daily supplement
It helps make red blood cells, keeps your nerves healthy, and turns food into usable energy
Learn how to store and discard needles and medical supplies safely
Here's exactly how it works, what the science does and doesn't yet show, and how it's used safely under medical supervision
Red flags include no intake form, no mention of a supervising physician, aggressive upselling during the appointment, and providers who cannot explain what form of B12 they are injecting or why
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