gammaCore SapphireTM CV is an easy-to-use treatment

Watch and learn how to use gammaCore SapphireTM CV (nVNS)

Treatment designed with ease in mind

1. PREPARE

Find the correct treatment location and positioning on the neck to activate the vagus nerve

2. START

Apply the supplied gel to the stimulation surfaces of the device, turn it on, and position it on the neck

3. DELIVER

Adjust the intensity level to what's right for you