VNS Devices

VNS Devices offer the most targeted technology-driven approach to vagus nerve activation in 2026, delivering electrical, vibrational, or acoustic stimulation to shift the nervous system from stress to rest dominance. Apollo Neuro delivers silent vibrations in 7 distinct frequency modes, designed to mimic safety signals and target the polyvagal system, with sustained use producing measurable HRV improvements within 30 days, a benchmark for non-invasive wearables. All three devices exploit the vagus nerve's role as the primary parasympathetic superhighway, with 80% of its fibers running afferent from body to brain, carrying strong regulatory signals directly to the brainstem and limbic system, producing shifts in anxiety, HRV, and sleep architecture without pharmacological intervention—a key advantage over medication-based treatments.