The 2026 Vagal Tone Diagnostic
Select your current state to receive a targeted neuro-intervention protocol.
The Diving Reflex
Brief cold exposure (15.5°C or lower) triggers a parasympathetic shift. By splashing ice water on the face, the vagus nerve signals the heart to slow down instantly.
-15%
Heart Rate
+25%
HRV Boost
Apply a cold compress to the carotid sinus for 2 minutes to break a panic cycle.
Elite Neurotech
Top Rated 2026
Pulsetto FIT
Wearable tVNS device that uses targeted electrical pulses to activate the vagus nerve in 4 minutes.
View on AmazonSensate 3 Infrasound
Uses bone conduction and infrasonic resonance to "hum" your nervous system into safety.
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