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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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    Question on Safety of Folinic Acid

    Hello, First, thank you in advance for helping answer my question. I have been reading a lot lately about the benefits of the active, natural forms of folate and how the synthetic folic acid should not be used. So, many supplements have Metafolin (Calcium salt) version of Folate and a newer...