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Terms of Service

Last updated: March 26, 2025

These Terms of Service ("Terms") govern your use of the OLLEREG website (ollereg.com) and purchase of OLLEREG products, operated by Tellogent, LLC and Innovative Allergy, PLLC. By using our website or purchasing our products, you agree to these Terms.

1. Products & Services

OLLEREG provides pre-formulated sublingual immunotherapy (SLIT) sprays for environmental allergies. Our products contain FDA-approved allergen extracts used off-label for oral immunotherapy. OLLEREG products are not FDA-approved drugs and are not intended to diagnose, treat, cure, or prevent any disease.

2. Safety Screening Requirement

All customers must complete a mandatory safety screening questionnaire before their first order can be processed. By completing the screening, you certify that:

Providing false information on the safety screening may result in serious health consequences. OLLEREG and its operators are not liable for adverse events resulting from inaccurate screening responses.

3. Subscription Terms

4. Refund & Money-Back Guarantee

OLLEREG offers a 90-day money-back guarantee. If you are not satisfied with your product after using it for 90 days, contact us for a full refund. Refund requests must be made within 90 days of your first order date. Refunds are processed to the original payment method within 5-10 business days.

5. Shipping

All subscriptions include free shipping within the United States. Orders are typically shipped within 1-2 business days. OLLEREG ships monthly with escalating allergen concentrations as part of your treatment protocol.

6. Medical Disclaimer

OLLEREG is developed and supervised by Dr. Dat Tran, MD, FAAAAI, a board-certified allergist/immunologist. However, purchasing and using OLLEREG products does not create a physician-patient relationship. OLLEREG is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician before starting any immunotherapy program, especially if you have asthma, a history of severe allergic reactions, or other medical conditions.

7. Limitation of Liability

To the fullest extent permitted by law, Tellogent, LLC, Innovative Allergy, PLLC, and their officers, directors, employees, and agents shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of OLLEREG products or this website. Our total liability shall not exceed the amount you paid for the product giving rise to the claim.

8. Intellectual Property

All content on this website — including text, graphics, logos, images, and software — is the property of Tellogent, LLC and is protected by copyright and trademark laws. You may not reproduce, distribute, or create derivative works without our written permission.

9. User Conduct

You agree not to:

10. Governing Law

These Terms are governed by and construed in accordance with the laws of the State of Texas, without regard to conflict of law principles. Any disputes shall be resolved in the courts of Harris County, Texas.

11. Changes to Terms

We reserve the right to modify these Terms at any time. Changes will be posted on this page with an updated revision date. Continued use of the website or products after changes constitutes acceptance of the revised Terms.

12. Contact

Questions about these Terms? Contact us: