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This conversion process requires energy and methyl groupsresources that are already severely depleted in patients with Long COVID and ME/CFS
If youre experiencing symptoms such as fatigue, low energy, mood changes, or tingling in your hands and feet, a B12 deficiency could be the cause
it can take years for the affects to manifest as symptoms
This supernutrient lowers the risk of anemia, enhances mood, and supports brain function
Extreme tiredness after B12 injection
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