Terms of Service

Effective Date: March 25, 2026

 

Welcome to Cirqadian. These Terms and Conditions ("Terms") govern your access to and use of the Cirqadian website ("Site") and the purchase of any products from Cirqadian, Inc. ("Cirqadian," "we," "us," or "our"). Please read these Terms carefully before placing an order or using our Site. By accessing the Site or completing a purchase, you confirm that you have read, understood, and agree to be legally bound by these Terms. If you do not agree, please discontinue use of the Site immediately.

1. Eligibility & Use of the Site
You must be at least 18 years of age (or the age of majority in your jurisdiction) to use this Site and purchase products. By using the Site, you represent that you meet this requirement.
 
You agree to use the Site solely for lawful purposes and in accordance with these Terms. You must not:

  • Use the Site in any manner that could damage, disable, overburden, or impair our servers or networks;
  • Attempt to gain unauthorized access to any portion of the Site or any related systems;
  • Use automated tools (bots, scrapers, spiders) to access or collect data from the Site without our express written consent;
  • Impersonate any person or entity, or falsely represent your affiliation with any person or entity; or
  • Engage in any activity that violates applicable local, national, or international law.

 
We reserve the right to suspend or terminate your access to the Site at our sole discretion, with or without notice, if we determine you have violated these Terms or engaged in conduct harmful to Cirqadian, our customers, or third parties.

2. Products & Availability
All products listed on the Site are subject to availability. While we strive to maintain accurate inventory information, we cannot guarantee that any product will be in stock at the time of your order.
 
Cirqadian reserves the right to:

  • Limit quantities available for purchase per customer or per household;
  • Discontinue, modify, or substitute any product at any time without prior notice; and
  • Correct typographical errors, inaccuracies, or omissions in product descriptions, specifications, or imagery at any time.

 
Product images, colors, and descriptions are provided for illustrative purposes. Despite our efforts to represent products accurately, we cannot guarantee that your device display will render colors or finishes exactly as they appear in person. Variations in screen calibration are not considered defects.

3. Pricing & Payment
All prices are listed in United States Dollars (USD) unless otherwise stated at checkout. Prices are subject to change without notice. Applicable sales tax and shipping costs will be calculated and displayed at checkout before you confirm your order.
 
We accept the following payment methods: major credit and debit cards (Visa, Mastercard, American Express, Discover), PayPal, Shop Pay, and other methods displayed at checkout. Payment must be received and verified in full before your order is processed or shipped.
 
In the event of a pricing error — whether due to a typographical mistake, system error, or any other cause — Cirqadian reserves the right to cancel or refuse any affected orders and will notify you promptly if this occurs. You will not be charged for any cancelled orders.

4. Order Acceptance & Cancellation
When you place an order, you will receive an order confirmation email acknowledging receipt. This confirmation does not constitute acceptance of your order or a binding contract. Order acceptance and the formation of a contract between you and Cirqadian occurs only when your order has been processed, payment confirmed, and a shipping notification dispatched.
 
Cirqadian reserves the right to cancel or refuse any order for reasons including but not limited to:

  • Product unavailability or inventory discrepancies discovered after order placement;
  • Suspected fraudulent, unauthorized, or reseller activity;
  • Errors in pricing, product description, or promotional offers; or
  • Failure to satisfy our eligibility requirements.

 
If we cancel your order after payment has been collected, you will receive a full refund via your original payment method within 5–10 business days.
 
Customer-initiated cancellations may be requested by contacting hello@cirqadian.com. We will honour cancellation requests received before your order has been shipped. Once a shipping label has been generated, we are unable to guarantee cancellation, and our standard Return Policy will apply.

5. Shipping & Delivery
We ship to addresses within the United States and select international destinations. Shipping methods, carriers, estimated delivery windows, and applicable fees are displayed at checkout and are subject to change.
 
Delivery timeframes are estimates provided by our shipping partners and are not guaranteed. Cirqadian is not responsible for delays caused by:

  • Carrier operations, weather events, or other circumstances beyond our control
  • Incorrect or incomplete shipping addresses provided by the customer; or
  • Delays resulting from customs clearance for international orders.

 
Risk of loss and title for products transfer to you at the time we tender the shipment to the carrier. Once a delivery confirmation is generated by the carrier, Cirqadian is not responsible for packages that are reported missing, stolen, or damaged after confirmed delivery. If you experience a delivery issue, please contact the carrier directly and reach out to us at hello@cirqadian.com so we can assist where possible.

6. Returns & Refunds
We want you to love your Cirqadian purchase. Our detailed Return Policy is available on our website at cirqadian.com/returns and is incorporated into these Terms by reference.
 
In summary:

  • Eligible items must  be returned within 30 days of delivery in their original, unused, and undamaged condition with all original packaging and tags.
  • Final sale items, gift cards, and certain personal care products are non-returnable.
  • Refunds are processed to the original payment method within 5–10 business days of return receipt and inspection.
  • Cirqadian reserves the right to deny returns that do not comply with our Return Policy criteria.
  • Return shipping costs are the responsibility of the customer unless the return is the result of our error or a defective product.

 
If you receive a defective, damaged, or incorrect item, please contact us at hello@cirqadian.com within 7 days of delivery with your order number and photos of the issue. We will work with you to arrange a replacement or refund promptly.

7. Intellectual Property
All content on the Site—including but not limited to text, graphics, logos, photographs, illustrations, icons, audio clips, digital downloads, data compilations, and software—is the exclusive property of Cirqadian, Inc. or our licensors and is protected by United States and international intellectual property laws, including copyright, trademark, and trade dress laws.
 
You are granted a limited, non-exclusive, non-transferable, revocable license to access and use the Site for personal, non-commercial purposes only. This license does not permit you to:

  • Reproduce, duplicate, copy, sell, resell, or exploit any portion of the Site or its content;
  • Use any Cirqadian trademarks, trade names, logos, or service marks without our prior written consent;
  • Frame or mirror any portion of the Site on any other website without express written authorization; or
  • Modify, adapt, translate, reverse-engineer, or create derivative works from any Site content.


8. User-Generated Content
If you submit reviews, comments, photos, feedback, testimonials, or any other content to the Site ("User Content"), you:

  • Grant Cirqadian a perpetual, irrevocable, worldwide, non-exclusive, royalty-free license to use, display, reproduce, adapt, and distribute your User Content in connection with our business and marketing activities;
  • Represent and warrant that your User Content is original to you, does not infringe any third-party rights, and complies with all applicable laws; and
  • Acknowledge that we may (but are not obligated to) review, edit, or remove User Content at our sole discretion at any time.

 
You remain solely responsible for your User Content and any consequences arising from its submission. Cirqadian does not endorse any User Content or the views expressed therein.

9. Privacy
Your privacy matters to us. Our Privacy Policy, available at cirqadian.com/privacy, explains how we collect, use, disclose, and protect your personal information when you use our Site or make a purchase. By using the Site, you consent to the data practices described in our Privacy Policy, which is incorporated into these Terms by reference.

10. Disclaimers
THE SITE AND ALL PRODUCTS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, CIRQADIAN EXPRESSLY DISCLAIMS ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.
 
Cirqadian does not warrant that:

  • The Site will be uninterrupted, error-free, or free of viruses or other harmful components;
  • The results obtained from use of the Site will be accurate or reliable; or
  • Any errors or defects in the Site will be corrected.

 
Some jurisdictions do not allow the exclusion of implied warranties, so the above exclusions may not apply to you in full.
Further, Cirqadian expressly disclaims and you agree to waive any rights you may have against Cirqadian regarding the use of the Products and any resulting claims related to: 

  • Skin sensitivity;
  • Allergic reactions;
  • Individual expectations regarding the results related to the use of the Product(s); or
  • Any other claim of any nature related to the usage of the Products and the effects.


You understand and agree that the Products may contain ingredients that can cause sensitivity in some individuals. You are solely responsible for carefully reviewing the ingredients, confirming whether you have any allergies or sensitivities to any of the ingredients, either individually or in combination, and to conducting sample/patch testing in a small area to ascertain the existence of any allergy/sensitivity and to confirm the results prior to more extensive use.

Cirqadian expressly states that none of the Products are intended to diagnose, treat, cure, or prevent any disease.  The Products are not designed to provide any medical or medicinal benefit and you should not rely on the Products for any medical or medicinal purpose or benefit.

11. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, CIRQADIAN, ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, LICENSORS, AND SERVICE PROVIDERS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, OR EXEMPLARY DAMAGES OF ANY KIND, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF REVENUE, LOSS OF DATA, OR LOSS OF GOODWILL, ARISING FROM OR RELATING TO:

  • Your access to or use of (or inability to access or use) the Site;
  • Any purchase of, reliance on, or use of products obtained through the Site;
  • Unauthorized access to or alteration of your data or transmissions; or
  • Conduct or content of any third party on the Site.

 
In all cases, our total cumulative liability to you for any claims arising under or related to these Terms shall not exceed the greater of (a) the total amount you paid to Cirqadian for the product in question in the 12 months preceding the claim, or (b) one hundred dollars (USD $100).

12. Indemnification
You agree to indemnify, defend, and hold harmless Cirqadian, Inc. and its affiliates, officers, directors, employees, contractors, licensors, and agents from and against any and all claims, liabilities, damages, losses, costs, and expenses (including reasonable attorneys' fees) arising out of or related to:

  • Your use of or access to the Site
  • Your violation of these Terms;
  • Your violation of any third-party right, including any intellectual property or privacy right; or
  • Any User Content you submit to the Site.

 
Cirqadian reserves the right to assume exclusive control of the defense of any matter subject to indemnification by you, in which case you agree to cooperate with our defense of such claim at your expense.

13. Dispute Resolution; Arbitration; Governing Law
PLEASE READ THIS SECTION CAREFULLY AS IT MAY SIGNIFICANTLY AFFECT YOUR RIGHTS, ESPECIALLY IF YOU ARE A U.S. RESIDENT, INCLUDING YOUR RIGHTS TO PARTICIPATE IN A CLASS ACTION OR TRIAL BY JURY.
 
These Terms and any disputes arising hereunder shall be governed by and construed in accordance with the laws of the State of California, without regard to its conflict of law principles.
 
Before initiating any binding arbitration as detailed below, you agree to first contact us at hello@cirqadian.com to describe the dispute and allow us 30 days to attempt an informal resolution. If the dispute is not resolved informally, any binding arbitration shall be brought exclusively in the state or federal courts located in Los Angeles County, California, and you consent to personal jurisdiction in such courts.
Binding Arbitration
 
If the Parties are unable to resolve a Dispute through informal negotiations, the Dispute (except those Disputes expressly excluded below) will be finally and exclusively resolved by binding arbitration. YOU UNDERSTAND THAT WITHOUT THIS PROVISION, YOU WOULD HAVE THE RIGHT TO SUE IN COURT AND YOU AGREE TO WAIVE THAT RIGHT. The arbitration shall be commenced and conducted under the Commercial Arbitration Rules of the American Arbitration Association ("AAA") and, where appropriate, the AAA’s Supplementary Procedures for Consumer Related Disputes ("AAA Consumer Rules"), both of which are available at the American Arbitration Association (AAA) website. Your arbitration fees and your share of arbitrator compensation shall be governed by the AAA Consumer Rules and, where appropriate, limited by the AAA Consumer Rules. The arbitration may be conducted in person, through the submission of documents, by phone, or online. The arbitrator will make a decision in writing, but need not provide a statement of reasons unless requested by either Party. The arbitrator must follow applicable law, and any award may be challenged if the arbitrator fails to do so. Except where otherwise required by the applicable AAA rules or applicable law, the arbitration will take place in United States, California. Except as otherwise provided herein, the Parties may litigate in court to compel arbitration, stay proceedings pending arbitration, or to confirm, modify, vacate, or enter judgment on the award entered by the arbitrator.
 
If for any reason, a Dispute proceeds in court rather than arbitration, the Dispute shall be commenced or prosecuted in the state and federal courts located in California, and the Parties hereby consent to, and waive all defenses of lack of personal jurisdiction, and forum non conveniens with respect to venue and jurisdiction in such state and federal courts. Application of the United Nations Convention on Contracts for the International Sale of Goods and the Uniform Computer Information Transaction Act (UCITA) are excluded from these Legal Terms.
 
In no event shall any Dispute brought by either Party related in any way to the Services be commenced more than one (1) years after the cause of action arose. If this provision is found to be illegal or unenforceable, then neither Party will elect to arbitrate any Dispute falling within that portion of this provision found to be illegal or unenforceable and such Dispute shall be decided by a court of competent jurisdiction within the courts listed for jurisdiction above, and the Parties agree to submit to the personal jurisdiction of that court.
 
Restrictions
 
The Parties agree that any arbitration shall be limited to the Dispute between the Parties individually. To the full extent permitted by law, (a) no arbitration shall be joined with any other proceeding; (b) there is no right or authority for any Dispute to be arbitrated on a class-action basis or to utilize class action procedures; and (c) there is no right or authority for any Dispute to be brought in a purported representative capacity on behalf of the general public or any other persons.
 
Exceptions to Informal Negotiations and Arbitration
 
The Parties agree that the following Disputes are not subject to the above provisions concerning informal negotiations binding arbitration: (a) any Disputes seeking to enforce or protect, or concerning the validity of, any of the intellectual property rights of a Party; (b) any Dispute related to, or arising from, allegations of theft, piracy, invasion of privacy, or unauthorized use; and (c) any claim for injunctive relief. If this provision is found to be illegal or unenforceable, then neither Party will elect to arbitrate any Dispute falling within that portion of this provision found to be illegal or unenforceable and such Dispute shall be decided by a court of competent jurisdiction within the courts listed for jurisdiction above, and the Parties agree to submit to the personal jurisdiction of that court.
 
NO CLASS ACTION – EACH PARTY HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVES ITS RIGHTS TO PARTICIPATE IN A CLASS OR COLLECTIVE ACTION AGAINST THE OTHER PARTY IN ANY DISPUTE OF PROCEEDING (WHETHER BASED ON CONTRACT, STATUTE, TORT OR ANY OTHER THEORY).  ALL CLAIMS MUST BE BROUGHT SOLELY IN A PARTY’S INDIVIDUAL CAPACITY, AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS ACTION OR COLLECTIVE ACTION, CONSOLIDATED ACTION, REPRESENTATIVE ACTION OR PROCEEDING. 
 
WAIVER OF JURY TRIAL – EACH PARTY HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY AND ALL RIGHTS THEY MAY HAVE (INCLUDING BUT NOT LIMITED TO THEIR CONSTITUTIONAL OR STATUTORY RIGHT TO GO TO A COURT OF LAW AND HAVE A TRIAL IN FRONT OF A JURY) TO A TRIAL IN FRONT OF A JURY IN ANY LEGAL PROCEEDING FOR ANY DISPUTES WHATSOEVER BETWEEN THE PARTIES, INCLUDING BUT NOT LIMITED TO, DISPUTES IN ANY WAY ARISING OUT OF OR RELATING TO THESE TERMS OR THE RELATIONSHIP OF THE PARTIES (WHETHER BASED ON CONTRACT, STATUTE, TORT OR ANY OTHER THEORY).
 
Attorney’s Fees
In the event it becomes necessary to enforce any of the terms or conditions of these Terms, the prevailing party shall be awarded its reasonable attorney’s fee in addition to any costs as determined by the competent official responsible for providing the decision.
 
14. Third-Party Links & Services
The Site may contain links to third-party websites, services, or resources. These links are provided for convenience only and do not constitute an endorsement by Cirqadian. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites. We encourage you to review the terms and privacy policies of any third-party services you access.

15. Changes to These Terms
We reserve the right to update or modify these Terms at any time. When we make material changes, we will post the revised Terms on this page and update the Effective Date at the top. For significant changes, we may also notify you via email or a prominent notice on the Site.
 
Your continued use of the Site after any such changes constitutes your acceptance of the revised Terms. If you do not agree to the updated Terms, you must discontinue use of the Site.

16. Entire Agreement & Severability
These Terms, together with our Privacy Policy and Return Policy, constitute the entire agreement between you and Cirqadian with respect to the subject matter herein and supersede all prior or contemporaneous communications, whether oral or written.
 
If any provision of these Terms is found to be invalid, unlawful, or unenforceable by a court of competent jurisdiction, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.
 
Our failure to enforce any right or provision of these Terms will not be considered a waiver of those rights.

17. Contact Us
If you have questions, concerns, or feedback regarding these Terms or any aspect of your Cirqadian experience, please reach out to us:
 
Cirqadian, Inc.
Email: hello@cirqadian.com
Website: cirqadian.com
Mailing Address: 3943 Irvine Blvd #1129 Irvine, CA 92602
 
18.  Notice to California Consumers
Under California Civil Code Section 1789.3, California consumers are entitled to the following consumer rights notice.  The provider of the site is Cirqadian, Inc., located at 3943 Irvine Blvd #1129 Irvine, CA 92602.  For questions or comments regarding the Site, please send a letter to the above address or an email to hello@cirqadian.com with “California Section 1789.3 Inquiry” in the subject line.  California customers may reach the Complaint Assistance Unit of the Division of Consumer Services of the California Department of Consumer Affairs by mail at 1625 North Market Blvd., Suite N 112, Sacramento, CA 95834 or by telephone at 916-445-1254 or 1-800-952-5210.

By using the Cirqadian website or placing an order, you acknowledge that you have read, understood, and agree to be bound by these Terms and Conditions and all policies incorporated herein by reference.