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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. S

    B-12 - The Hidden Story

    Hi, I have been using Jarrow Formula´s Methylcobalamin for a few days now but today I read one of Fredd´s posts that says that Jarrow changed their formula and that the product is now less effective. I am considering changing to Enzymatic Therapy´s Methylcobalamin but the only one I could find...