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    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. L

    Low Potassium Caused by B12

    @Valentijn Yeah. Thinking about it. That or cyanoB12.
  2. L

    Low Potassium Caused by B12

    After about 15-18 hours of taking B12 (1mg to 3mg) and/or Methylfolate, symptoms: Dry mouth, frequent urination, mental sluggishness and confusion , muscle weakness and aches, tighness in chest, palpitations.
  3. L

    Low Potassium Caused by B12

    Hi, I have a lot of questions about low potassium caused by methyl-b12 or adenosyl-b12 and/or methylfolate. Looks like this is the right forum to ask this; people here seem to know this stuff :cool: I ALWAYS face low potassium after taking B12. While I haven't validated this with a blood...