Terms of Use

Last updated: October 13, 2026

This site and its calculator are operated by Health Matters USA. By using the site you agree to these terms. If you do not agree, please do not use it.

Educational use only

This site and its calculator are provided for educational and informational purposes only. Nothing on this site is medical advice, and use of this site does not create a provider-patient relationship. Always talk to a licensed healthcare provider before starting, stopping, or changing any medication.

No guarantee of results

We do not guarantee any particular result. Estimates shown are based on published clinical-trial averages and the information you provide, and individual results can vary significantly.

Eligibility

You must be at least 18 years old to use the calculator, and you agree to provide information that is accurate to the best of your knowledge.

Third-party partners

This site may link to independent third-party partners. We may receive compensation if you contact or become a customer of a partner referenced on this site. Those partners are responsible for their own products, services, pricing, and care. You are responsible for how you use the information on this site, including any decision to contact a third-party partner linked from this site.

Acceptable use

Do not misuse the site, attempt to disrupt or gain unauthorized access to it, or copy it at scale. The site content, including guides, graphics, and the calculator, belongs to Health Matters USA. You may link to it and quote it briefly with attribution.

Limitation of liability

The site is provided “as is.” To the fullest extent permitted by law, we are not liable for any damages arising from your use of this site.

Governing law and changes

These terms are governed by the laws of the State of Oregon. We may update these terms from time to time, and the date at the top shows the latest version.

Contact

Questions about these terms can be sent to steve@stevehetrick.com.