GammaCore Sapphire: The first and only FDA-cleared non-invasive vagus nerve stimulator for the treatment and prevention of migraine and cluster headache. GammaCore Sapphire is a safe, drug-free, and portable device that can be used anytime, anywhere. Get fast relief from headache pain and live a fuller life with GammaCore Sapphire.


First and only FDA cleared non-invasive device to treat multiple types of headache pain via the vagus nerve. It’s small, handheld and portable for quick and easy treatments.

  • Migraine
  • Cluster Headache
  • Hemicrania Continua & Paroxysmal Hemicrania
  • Covid-19
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