ZenBud

Health & Wellness

The world's first ultrasound vagus nerve stimulator for science-backed calm.

ZenBud uses gentle ultrasound technology to activate the auricular branch of the vagus nerve, helping your body shift from stress to calm in just 5 minutes. Non-electrical, non-invasive, and drug-free, it's trusted by biohackers and wellness experts including Dave Asprey. 80% of beta users reported feeling calmer within 5 minutes.