Pulsetto Lite is a non-invasive wearable vagus nerve stimulator — a category of wellness technology that applies gentle electrical stimulation to the vagus nerve through the skin of the neck. The vagus nerve is the primary driver of the parasympathetic nervous system, responsible for the biological states of rest, calm, recovery, and digestion that counterbalance the sympathetic stress response. When stimulated appropriately, the vagus nerve signals the entire nervous system to downshift from stress activation into the parasympathetic state where genuine physical and mental recovery becomes possible.
The Pulsetto Lite device is worn around the neck, with its electrode contact points positioned against the skin where the vagus nerve runs closest to the surface. A companion smartphone app controls session parameters — stimulation intensity, programme selection, and duration — giving users personalised control over their vagal stimulation experience. The distinctive gunmetal grey arc design, black silicone neck pad, and green activation indicator reflect a device built for daily consumer use, with a premium tactile quality that matches the seriousness of the technology it delivers.
Vagus nerve stimulation has been a subject of clinical research for decades. Implanted VNS devices have been used medically for epilepsy and treatment-resistant depression. Transcutaneous vagus nerve stimulation — the non-invasive approach that Pulsetto Lite uses — applies the same neurological principle through external skin contact rather than surgical implantation, making the stress and nervous system benefits of vagal stimulation accessible for daily wellness use.