›
Join our HRV Study
›
A technical look at the four stimulation waveforms available in modern tVNS devices, what each one does at the nerve, and what the published research…
We designed our first device for 15-minute sessions. Then users wanted an hour. Then doctors recommended four. We could see where this was going —…
Do vagus nerve stimulators actually work? What 200+ published tVNS studies show, why results vary between people, what these devices will not do, and how…
Just got your tVNS device? Here are ten practical tips to help you get started and get the most from your sessions.
