Wearables
Truvaga Plus
Truvaga (electroCore)
Handheld device held against one side of the neck that delivers 2-minute sessions of mild electrical stimulation over the cervical vagus nerve (transcutaneous cervical VNS), using an electrode spray and a required free app (US only). Marketed for stress relief, relaxation and sleep. Price: $499 regular price (checked Oct 2, 2026); Signaspray electrode solution $45, one bottle included; no subscription. Sibling model Truvaga 350 is $325. Regulatory: electroCore states Truvaga products are general wellness products that have not been evaluated by the FDA; not FDA-cleared. electroCore's FDA-cleared gammaCore is a separate prescription product. Directory: Wearables & Tracking > Neuro & nervous-system wearables.
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