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Its essential for the brain and nervous systems health
The injection
[139] [140] The work required the effort of 91 postdoctoral fellows (mostly at Harvard) and 12 PhD students (at ETH Zurich) from 19 nations
The study analyzed deficiency rates among different age groups
This form of B12 has been used safely for decades to treat B12 deficiency and is approved by regulatory agencies like the FDA
These signs include: Less fatigue and more energy Neurological symptoms like numbness or tingling getting better Brain function getting sharper Gastrointestinal problems getting better Clinical improvement often comes before lab results show big changes
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