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It is critical to not self-diagnose a B12 deficiency or self-administer injections
May require administration by a healthcare professional
However, the duration of the course depends on your bodys reaction to vitamin B12 shots
B12 for Energy, Mood, and Focus If your main concern is fatigue, B12 can provide an effective reset
If vitamin B12 injections are not suitable or necessary for your situation, alternative supplementation methods such as oral supplements or patches may be recommended by your healthcare professional
Oral B12 works for many people, but it relies on digestion and absorption in the gut
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