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Symptoms often include fatigue, lightheadedness, pale skin, shortness of breath, and cognitive fog
We use them to support energy, focus, and metabolic function while the core of your program medication where indicated, nutrition, and body-composition tracking does the heavy lifting
They may include slight soreness at the injection site, mild flushing, or temporary digestive changes
Enhanced Mood: Vitamin B12 is involved in the synthesis of serotonin, a neurotransmitter that regulates mood
Research does not support the use of B12 injections for boosting energy in people with normal B12 levels
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