The prescription-strength stress & sleep aid
Proven in multiple published studies, Circadia is a neuromodulation device that can help stabilize mood, reduce stress and improve sleep quality when used for 20 minutes, once or twice a day. Try Circadia with the confidence of our 30-day free return policy.
Powerful relief, simple to use
Circadia is a groundbreaking innovation in wearables. Manufactured by Fisher Wallace Labs, the device is technologically identical to the FDA-Cleared Fisher Wallace Stimulator, but may be purchased without a prescription.
After a 20-minute morning session, users typically feel more relaxed, and when used for 20 minutes before bed, the session prepares the brain for a restful night’s sleep. Over 40% of customers also report significant improvement in cognitive performance (focus, concentration, memory).
Over 100,000 people have used Fisher Wallace’s technology.
How our device helps
In a study conducted during the pandemic, our technology increased total sleep time (TST) in active device participants by 25.8 minutes, whereas participants using a placebo device experienced a decrease in total sleep time of 16.5 minutes - a total difference between active and placebo of 42.4 minutes.
Additionally, our published biomarker research demonstrates that our technology increases serotonin and lowers cortisol.
Retired US Army General, Stephen Xenakis, MD, discusses the technology of our device.
[The device] has greatly improved my sleep and relaxation...It is one of my healthiest tools in the toolbox right now to get me a good night sleep. It also has decreased anxiety. And I actually look forward to using it morning and evening.— Corle M.
On nights that I use the device, I get a good night’s rest and feel as if my mind is at ease. I truly could not thank the device enough for all that it has done for me and my sleep, anxiety, and stress!!!— Marta B.
Using the device...has enabled me to develop healthy sleep patterns, to get more sleep, and to be able to return to sleep if I have woken up at night. I highly recommend the device.— Leslye
Over 100,000 people have used our device
I have seen very positive results, often within the first two weeks...— Richard Brown, M.D., Columbia University
One of four technologies innovating mental health— Forbes Magazine