Terms of service

Effective Date: April 6, 2026

1) Acceptance of these Terms

By accessing https://nanowhite.us (the "Site") or purchasing our products (the "Products"), you agree to these Terms & Conditions and to our Privacy Policy and Shipping & Returns Policy (collectively, the "Agreement"). If you do not agree, do not use the Site or purchase our Products.

2) Who may use our Site

You must be at least 18 and reside in the United States to purchase. We ship to U.S. addresses only. We may decline or cancel any order at our discretion.

3) Product information; lawful use

Our Products are over-the-counter oral care and teeth whitening products intended for cosmetic use only. Use only as directed and in accordance with applicable laws and product instructions. Our Products are not intended to diagnose, treat, cure, or prevent any disease.

Not medical or professional advice. Information on the Site is for general informational purposes and does not replace professional dental or medical advice. If you have a dental condition or concerns about your oral health, consult a qualified dental professional before use. Always follow the product instructions provided with your purchase.

4) Ordering, pricing, and payment

Prices are shown in U.S. dollars and are subject to change without notice.

Taxes and shipping are calculated at checkout where applicable.

We use a third-party payment processor; by paying, you agree to its terms. Title and risk of loss transfer according to the shipping terms below.

5) Shipping and delivery (U.S. only)

We ship to U.S. addresses only (no international orders).

If a delivery date is provided, it is an estimate. If we cannot ship on time, we will notify you and offer a choice to accept the delay or receive a prompt refund.

Risk of loss passes to you upon delivery to the shipping address you provide. Inspect shipments on receipt and report any issues within 5 days by contacting hello@nanowhite.us.

6) Returns and refunds (30-day)

We offer 30-day returns from the date of delivery. To start a return, contact hello@nanowhite.us with your order number. We will provide instructions and issue a refund to your original payment method once the return has been processed.

For hygiene and safety reasons, we can only accept returns on unused, unopened products in their original packaging.

Original shipping charges are non-refundable unless the return is due to an error on our part or a defective product.

Abuse of the policy (e.g., repeated claims inconsistent with ordinary use) may result in refusal of future returns.

Full details are in our Shipping & Returns Policy, incorporated by reference.

7) Product safety and regulatory disclaimer

Our Products are manufactured in an FDA-registered, GMP-compliant facility in the United States. Statements regarding our Products have not been evaluated by the Food and Drug Administration. Our Products are not intended to diagnose, treat, cure, or prevent any disease. Do not use on caps, crowns, veneers, or dentures. Discontinue use if irritation occurs and consult a dental professional.

8) Intellectual property

All content on the Site, including text, graphics, logos, icons, images, product designs, and software, is owned by Skin Kins Co. (operating as nanoWHITE) or its licensors and is protected by law. You may use the Site for personal, non-commercial purposes only. No license is granted except as necessary to use the Site as intended.

9) Acceptable use

Do not misuse the Site. Prohibited activities include illegal activity; attempting to interfere with security or operations; scraping without consent; reverse engineering; or using the Site to advertise or solicit without our written permission.

10) User content (reviews, submissions)

If you post reviews or other content, you grant us a worldwide, royalty-free license to use, reproduce, and display that content in connection with the Site and our business. You represent you own or control necessary rights in any content you submit and that it is accurate and lawful.

11) Third-party services and links

The Site may link to third-party sites or use third-party services (payment, analytics, shipping). We are not responsible for third-party content or practices. Those services are governed by their own terms and policies.

12) Disclaimers

THE SITE AND PRODUCTS ARE PROVIDED "AS IS" AND "AS AVAILABLE." TO THE FULLEST EXTENT PERMITTED BY LAW, WE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. We do not warrant that the Site will be uninterrupted or error-free or that the Products will achieve specific whitening results for every individual, as results vary based on factors including the nature and severity of staining, consistency of use, and individual dental health.

13) Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, SKIN KINS CO., NANOWHITE, AND OUR AFFILIATES, OFFICERS, DIRECTORS, EMPLOYEES, AND AGENTS WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR LOST PROFITS, REVENUE, OR DATA, EVEN IF ADVISED OF THE POSSIBILITY. OUR TOTAL LIABILITY FOR ANY CLAIM RELATING TO THE SITE OR PRODUCTS WILL NOT EXCEED THE AMOUNT YOU PAID FOR THE PRODUCT(S) GIVING RISE TO THE CLAIM.

Some states do not allow limitations on implied warranties or exclusion of incidental or consequential damages; these limitations may not apply to you.

14) Indemnification

You agree to indemnify and hold harmless Skin Kins Co. and nanoWHITE from any claims, damages, liabilities, and expenses arising from your use of the Site or Products, your violation of this Agreement, or your violation of any law or rights of a third party.

15) Governing law; arbitration; venue

These Terms are governed by the laws of Delaware, United States of America.

Mandatory arbitration and class-action waiver. Except for small-claims matters, any dispute arising from or relating to the Agreement will be resolved by binding arbitration administered under Consumer Arbitration Rules. Arbitration will take place in Wilmington, Delaware or by remote appearance if allowed. You and we waive any right to a jury trial and to participate in a class or representative action. Judgment on an award may be entered in any court of competent jurisdiction.

16) Force majeure

We are not liable for delays or failures caused by events beyond our reasonable control, including acts of God, labor issues, supply shortages, carrier delays, regulatory actions, or utility interruptions.

17) Changes to the Site or Terms

We may modify the Site or these Terms at any time. Changes are effective when posted with a new Effective Date. Your continued use after changes means you accept the updated Terms.

18) Assignment

You may not assign or transfer your rights under this Agreement without our prior written consent. We may assign our rights and obligations as part of a corporate transaction or otherwise.

19) Severability; entire agreement; no waiver

If any provision is found invalid or unenforceable, the remaining provisions remain in effect. This Agreement is the entire agreement between you and us regarding the Site and Products. Our failure to enforce any provision is not a waiver.

20) Contact

Questions about these Terms: hello@nanowhite.us or mail at 1201 Orange St, Ste 600, Wilmington, DE 19801, United States.