Here is the article. There seems to be good research - could be worth a try? I have tried some TCDS devices (which worked for a week for me then stopped working as per usual) but this is the vagus nerve...
healthscience.institute
Scientific Comparison of the 4 Vagus Nerve Stimulators - Nurosym, Gammacore, Pulsetto, Sensate - Health Science Institute
Mental and physical well-being are essential to living a healthy, happy life. Recently, vagus nerve stimulation (VNS) has been…
healthscience.institute
