Skip to content
Longevity Living Co
  • Home
  • Books
  • Workbooks
  • Journals
  • About
  • Contact
  • Home
  • Books
  • Workbooks
  • Journals
  • About
  • Contact

Terms of Service

Effective Date: April 10, 2026

1. Acceptance of Terms

Welcome to Longevity Living Co (www.longevitylivingco.com), a website operated by Gryphon Consulting, LLC, a South Carolina limited liability company ("Company," "we," "us," or "our"). By accessing or using this website, purchasing our products, or engaging with any of our content, you ("User," "you," or "your") agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, you must not use this website.

These Terms constitute a legally binding agreement between you and Gryphon Consulting, LLC. We encourage you to read them carefully before using the website or purchasing any products.

2. About Gryphon Consulting, LLC

Gryphon Consulting, LLC is the publisher and operator of Longevity Living Co and all associated content, including books authored by Dr. Scott McDonald, OD, CFBS, digital planners, and educational resources related to longevity, health, and wellness. Our principal office is located at:

Gryphon Consulting, LLC
7 Lake Village Lane
Isle of Palms, SC 29451
Email: [email protected]

3. Medical Disclaimer

The content on this website, including all books, planners, articles, videos, and other materials published by Gryphon Consulting, LLC, is provided for informational and educational purposes only. It is not intended as, and shall not be construed as, medical advice, diagnosis, or treatment.

The information presented is based on research and the professional experience of Dr. Scott McDonald, OD, CFBS, but it is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website or in our publications.

If you think you may have a medical emergency, call your doctor or 911 immediately. Gryphon Consulting, LLC does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on this website or in our books.

Reliance on any information provided by Gryphon Consulting, LLC, Dr. Scott McDonald, or other contributors appearing on this website is solely at your own risk.

4. Intellectual Property

All content on this website — including but not limited to text, graphics, logos, icons, images, audio clips, digital downloads, data compilations, and software — is the property of Gryphon Consulting, LLC or its content suppliers and is protected by United States and international copyright, trademark, and other intellectual property laws.

The books in the Longevity Series, including The Longevity Blueprint, The Longevity Toolkit, and The Longevity Fast, as well as The 90-Day Longevity Planner, are original works authored by Dr. Scott McDonald, OD, CFBS, and published by Gryphon Consulting, LLC. All rights are reserved.

You may not reproduce, distribute, modify, create derivative works from, publicly display, publicly perform, republish, download, store, or transmit any of the material on this website without the prior written consent of Gryphon Consulting, LLC, except as follows:

  • Your computer may temporarily store copies of such materials in RAM incidental to your accessing and viewing those materials.
  • You may store files that are automatically cached by your web browser for display enhancement purposes.
  • You may print or download one copy of a reasonable number of pages of the website for your own personal, non-commercial use and not for further reproduction, publication, or distribution.

5. User Conduct

You agree to use this website only for lawful purposes and in a manner that does not infringe the rights of, restrict, or inhibit the use and enjoyment of this website by any third party. Prohibited conduct includes, but is not limited to:

  • Using the website in any way that violates any applicable federal, state, local, or international law or regulation.
  • Attempting to gain unauthorized access to, interfere with, damage, or disrupt any parts of the website, the server on which the website is stored, or any server, computer, or database connected to the website.
  • Transmitting any advertising or promotional material without our prior written consent, including "junk mail," "chain letters," "spam," or any similar solicitation.
  • Impersonating or attempting to impersonate Gryphon Consulting, LLC, a company employee, another user, or any other person or entity.
  • Using the website in any manner that could disable, overburden, damage, or impair the site or interfere with any other party's use of the website.

6. Third-Party Links and Services

This website contains links to third-party websites and services, including but not limited to:

  • Amazon.com — for purchase of books in the Longevity Series via Amazon Kindle Direct Publishing (KDP).
  • Etsy.com — for purchase of The 90-Day Longevity Planner and other digital downloads.
  • YouTube.com — for video content related to longevity research and education.

These third-party links are provided solely for your convenience and information. Gryphon Consulting, LLC has no control over the contents, privacy policies, or practices of any third-party websites or services and assumes no responsibility for them. Your interaction with any third-party website or service, including any purchases made through Amazon or Etsy, is governed by the terms and conditions of that third party.

The inclusion of any link does not imply endorsement, approval, or control by Gryphon Consulting, LLC of the linked site. We strongly advise you to read the terms and conditions and privacy policies of any third-party websites or services that you visit.

7. Purchases and Transactions

Products offered by Gryphon Consulting, LLC — including books, planners, and digital downloads — are sold through third-party platforms such as Amazon and Etsy. All transactions, including payment processing, order fulfillment, refunds, and customer service related to purchases, are handled by the respective third-party platform and are subject to their terms of service and return policies.

Gryphon Consulting, LLC is not responsible for any issues arising from transactions conducted through third-party platforms, including but not limited to billing disputes, shipping delays, or product defects related to the manufacturing process of the third-party platform.

8. Limitation of Liability

To the fullest extent permitted by applicable law, Gryphon Consulting, LLC, its members, managers, officers, employees, agents, and affiliates shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation loss of profits, data, use, goodwill, or other intangible losses, resulting from:

  • Your access to, use of, or inability to access or use the website.
  • Any conduct or content of any third party on the website.
  • Any content obtained from the website.
  • Unauthorized access, use, or alteration of your transmissions or content.
  • Any health outcomes resulting from following or applying any advice, recommendation, or information found on this website or in our publications.

In no event shall the total liability of Gryphon Consulting, LLC to you for all damages, losses, or causes of action exceed the amount you have paid to us, if any, in the six (6) months preceding the event giving rise to the claim, or one hundred dollars ($100.00), whichever is greater.

9. Disclaimer of Warranties

This website and all content, products, and services provided through it are offered on an "AS IS" and "AS AVAILABLE" basis, without any warranties of any kind, either express or implied. Gryphon Consulting, LLC disclaims all warranties, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

We do not warrant that the website will be uninterrupted, timely, secure, or error-free; that the information provided will be accurate, reliable, or complete; or that defects will be corrected.

10. Indemnification

You agree to defend, indemnify, and hold harmless Gryphon Consulting, LLC, its members, managers, officers, employees, agents, and affiliates from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to your violation of these Terms or your use of the website.

11. Governing Law and Jurisdiction

These Terms and any dispute arising out of or related to them or the website shall be governed by and construed in accordance with the laws of the State of South Carolina, without giving effect to any choice or conflict of law provision or rule.

Any legal suit, action, or proceeding arising out of or related to these Terms or the website shall be instituted exclusively in the federal courts of the United States or the courts of the State of South Carolina, in each case located in Charleston County. You waive any and all objections to the exercise of jurisdiction over you by such courts and to venue in such courts.

12. Changes to Terms

Gryphon Consulting, LLC reserves the right to revise and update these Terms of Service at any time at our sole discretion. All changes are effective immediately when posted and apply to all access to and use of the website thereafter.

Your continued use of the website following the posting of revised Terms means that you accept and agree to the changes. You are expected to check this page periodically so that you are aware of any changes, as they are binding on you.

13. Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable for any reason, such provision shall be eliminated or limited to the minimum extent such that the remaining provisions of the Terms will continue in full force and effect.

14. Entire Agreement

These Terms, together with our Privacy Policy, constitute the sole and entire agreement between you and Gryphon Consulting, LLC regarding the website and supersede all prior and contemporaneous understandings, agreements, representations, and warranties, both written and oral, regarding the website.

15. Contact Information

If you have any questions about these Terms of Service, please contact us at:

Gryphon Consulting, LLC
7 Lake Village Lane
Isle of Palms, SC 29451
Email: [email protected]

Longevity Living Co

Evidence-based longevity resources for adults 55+.

drscottmcdonaldod.com [email protected]

© 2026 Gryphon Consulting, LLC. All rights reserved.

7 Lake Village Lane, Isle of Palms, SC 29451
Terms of Service | Privacy Policy

The content on this website is for informational and educational purposes only and is not intended as medical advice.