Recovery Systems PEMF Bio Mats, Our Qi series PEMF Biomat is a brilliant combination of five recovery modalities – PEMF, Far Infrared, Negative Ion, Heat and Red light therapy (or Photon light therapy). These combinations of treatments have been proven (for example, PEMF and Far-infrared have been used for decades) to enhance recovery, detoxification, wound/injury healing, boost energy (mitochondrial health,) skin health (collagen production,) nerve regeneration, nutritional uptake, boost moods (raise healthy hormone levels) naturally. Great for promoting mental and physical wellbeing.