This overall rating combines several factors. No independent research is linked to the assessed product claims, so their effects are not established.
Pages used for this rating.
Claims and specifications
Circadia increases total sleep time in the majority of patients.
UnresolvedThe official page reports a company-conducted active-versus-placebo study, but the supplied systematic reviews do not evaluate Circadia and the underlying study report was not provided.
Circadia reduces or helps manage stress and promotes relaxation.
UnresolvedThe supplied research does not directly evaluate the device for stress or relaxation outcomes.
The device stimulates the brain to release neurochemicals, reduce cortisol, and regulate brainwave activity.
UnresolvedThe mechanism is described by the manufacturer; no independent mechanistic evidence was supplied.
Circadia is a prescription-strength sleep aid.
UnresolvedThis is marketing language and is not established by the supplied research or regulatory evidence.
Circadia provides immune support.
UnresolvedThis appears in the stored tags, but no supplied product or research source supports an immune-related benefit.
Circadia helps users improve sleep or sleep quality.
UnresolvedSleep benefits are claimed on official pages, with limited company-reported product-specific evidence and no independent review of Circadia in the supplied research.
The technology increases serotonin and lowers cortisol.
UnresolvedThe official page refers to company biomarker research, but the underlying research was not supplied and the systematic reviews do not assess this device.
Circadia sharpens focus or improves cognitive performance.
UnresolvedThis is presented as a product claim, but no supplied research directly supports a cognitive-performance benefit.
Circadia is appropriate to avoid for people with pacemakers or implanted electronic devices, known heart disease, or pregnancy.
UnresolvedThese cautions appear in stored metadata, but the supplied official pages do not provide the corresponding contraindication or safety evidence.
Quality signals combine supported product disclosures and warranty coverage.
Moderate claim risk with 8 disclosed cautions or contraindications.
Free returns and 100% refund policy within 30 days
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.
Public product mentions, recommendations, or promotions. These relationships do not establish that a product is effective.

Image source: Maja Smiejkowska / TAterPARsOLI · CC BY-SA 4.0
The transcript names Fisher Wallace Circadia among devices discussed in the episode. It does not identify the speaker of this mention.
How To Simulate A Full Sleep Cycle In 20 Minutes, The Best Stress Biohack That Exists, Vagus Nerve Stimulation & Much More!The supplied systematic reviews support cognitive behavioral therapy and some other behavioral or pharmacological interventions for insomnia, but they do not directly evaluate Circadia or establish its efficacy or safety. The official product page reports a company-conducted study showing greater total sleep time for active-device participants than placebo participants, but the supplied evidence does not include the study report or an independent synthesis. Claims about cortisol, serotonin, stress, and cognitive performance are not independently substantiated by the supplied research.
No reader ratings yet. If you have used this product, your experience could help the next person decide.
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Share the first rating.
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Start the conversation.
This overall rating combines several factors. No independent research is linked to the assessed product claims, so their effects are not established.
Pages used for this rating.
Claims and specifications
Circadia increases total sleep time in the majority of patients.
UnresolvedThe official page reports a company-conducted active-versus-placebo study, but the supplied systematic reviews do not evaluate Circadia and the underlying study report was not provided.
Circadia reduces or helps manage stress and promotes relaxation.
UnresolvedThe supplied research does not directly evaluate the device for stress or relaxation outcomes.
The device stimulates the brain to release neurochemicals, reduce cortisol, and regulate brainwave activity.
UnresolvedThe mechanism is described by the manufacturer; no independent mechanistic evidence was supplied.
Circadia is a prescription-strength sleep aid.
UnresolvedThis is marketing language and is not established by the supplied research or regulatory evidence.
Circadia provides immune support.
UnresolvedThis appears in the stored tags, but no supplied product or research source supports an immune-related benefit.
Circadia helps users improve sleep or sleep quality.
UnresolvedSleep benefits are claimed on official pages, with limited company-reported product-specific evidence and no independent review of Circadia in the supplied research.
The technology increases serotonin and lowers cortisol.
UnresolvedThe official page refers to company biomarker research, but the underlying research was not supplied and the systematic reviews do not assess this device.
Circadia sharpens focus or improves cognitive performance.
UnresolvedThis is presented as a product claim, but no supplied research directly supports a cognitive-performance benefit.
Circadia is appropriate to avoid for people with pacemakers or implanted electronic devices, known heart disease, or pregnancy.
UnresolvedThese cautions appear in stored metadata, but the supplied official pages do not provide the corresponding contraindication or safety evidence.
Quality signals combine supported product disclosures and warranty coverage.
Moderate claim risk with 8 disclosed cautions or contraindications.
Free returns and 100% refund policy within 30 days
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.
Public product mentions, recommendations, or promotions. These relationships do not establish that a product is effective.

Image source: Maja Smiejkowska / TAterPARsOLI · CC BY-SA 4.0
The transcript names Fisher Wallace Circadia among devices discussed in the episode. It does not identify the speaker of this mention.
How To Simulate A Full Sleep Cycle In 20 Minutes, The Best Stress Biohack That Exists, Vagus Nerve Stimulation & Much More!The supplied systematic reviews support cognitive behavioral therapy and some other behavioral or pharmacological interventions for insomnia, but they do not directly evaluate Circadia or establish its efficacy or safety. The official product page reports a company-conducted study showing greater total sleep time for active-device participants than placebo participants, but the supplied evidence does not include the study report or an independent synthesis. Claims about cortisol, serotonin, stress, and cognitive performance are not independently substantiated by the supplied research.
No reader ratings yet. If you have used this product, your experience could help the next person decide.
No reviews yet
Share the first rating.
No comments yet
Start the conversation.
Image source: Luke Storey official website
The transcript names Circadia during the episode with Fisher Wallace Laboratories co-founder Kelly Roman. This is a product mention, not independent clinical evidence.
Image source: Luke Storey official website
The transcript names Circadia during the episode with Fisher Wallace Laboratories co-founder Kelly Roman. This is a product mention, not independent clinical evidence.