The vagus nerve is the major highway between your brain and internal organs. It releases neurotransmitters that reduce blood pressure and heart rate and increase alertness and focus.

The purpose of Pulsetto is to provide stress resilience and well-being to people from all walks of life by utilizing effective methodologies and cutting-edge
technology.

Based on decades of expertise working with stress and trauma-related conditions, we are bringing to the mainstream market a vagus nerve activation technology designed to help customers manage stress, support better sleep, and promote overall wellness.

Source: Vagus Nerve Stimulation for Stress Reduction

You can find additional information here: https://pulsetto.tech/science