THE SCIENCE. SIMPLE.
The vagus nerve is the longest nerve in your body. It runs from your brainstem down through your heart, lungs and gut. It controls your "rest and repair" state — the opposite of fight-or-flight. When it's active, you feel calm. When it's not, you feel wired, anxious, or sick.
A long exhale directly activates the vagus nerve. This is called the "diving reflex." Within 60-90 seconds of extended exhaling, your heart rate slows, your cortisol drops, and your body shifts from sympathetic to parasympathetic state. This is 40+ years of published science.
Low frequency tones (60-130Hz) played through headphones stimulate the auricular branch of the vagus nerve — the part that runs through your ear canal. Clinical studies show auricular vagal stimulation reduces anxiety, craving intensity, and withdrawal distress. We use simple isochronic tones. No binaural complexity.
Chromotherapy research shows cool greens and blues calm the nervous system by reducing cortisol and activating the parasympathetic response. Our sessions match screen colour to the protocol — green for anxiety, cyan for withdrawal, deep blue for sleep.
A 2025 PubMed study confirmed: "Noninvasive VNS reduces withdrawal-related affective distress and improves functional outcomes in Alcohol Use Disorder."Active clinical trials are running at UCSD for opioid use disorder. The mechanism is real.
BuzzTrip is not a medical device. It does not diagnose, treat, or cure any condition. It provides breathing and audio tools based on published research. Always consult a healthcare professional for serious withdrawal symptoms. Built by Universal Frequency 51. Free forever.