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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 (FM), long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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View results: Which methylB12 sublingual brands have you tried and found INeffective or no longer effective?

  • Source Naturals

    Votes: 0 0.0%
  • Natural Factors

    Votes: 0 0.0%
  • AOR

    Votes: 0 0.0%
  • Life Extension

    Votes: 0 0.0%
  • Enzymatic Therapy

    Votes: 0 0.0%
  • Superior Source

    Votes: 0 0.0%
  • Thorne Research

    Votes: 0 0.0%
  • DaVinci Laboratories

    Votes: 0 0.0%
  • Protocol for Life Balance

    Votes: 0 0.0%
  • Nutricology

    Votes: 0 0.0%

  • Total voters
    5
  • Poll closed .