The provided evidence includes company claims and at least one registered clinical trial for Fisher Wallace neurostimulation, plus references to published studies. The evidence supports that the device has been studied for sleep and mood-related outcomes and may help some users with insomnia-related sleep time, but the claims about broad stress management and being "scientifically proven" are stronger than what is directly established in the evidence provided. No independent systematic review or regulatory summary was provided here.

Circadia is a wellness device designed to be used once or twice daily for 20 minutes. It aims to promote overall wellness, though it is not intended to diagnose, treat, cure, or prevent any disease. Users can try the device for up to 30 days and return it for a full refund if not satisfied.

The product is priced at $299 and offers free FedEx delivery along with a 100% refund policy. The company provides excellent customer service, as evidenced by an A+ rating from the Better Business Bureau. This ensures a reliable and supportive experience for users seeking to enhance their wellness routine.