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Terms of Use

Last updated: April 2026

1. Acceptance of Terms

By accessing or using MuscleGuard (“the Service”), you agree to be bound by these Terms of Use (“Terms”). If you do not agree to these Terms, you may not access or use the Service. We reserve the right to update these Terms at any time. Your continued use of the Service after any changes constitutes acceptance of the revised Terms. We will notify you of material changes via email or through the Service.

2. Service Description

MuscleGuard is an educational wellness tracking tool designed to support individuals taking GLP-1 receptor agonist medications (such as semaglutide and tirzepatide) in monitoring their protein intake, physical activity, medication schedule, and body composition during weight loss.

MuscleGuard is not a medical service. The Service does not provide medical advice, diagnoses, or treatment recommendations. MuscleGuard is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. All information provided through the Service is for educational and informational purposes only. You should always consult your healthcare provider before making any decisions about your diet, exercise routine, or medication.

3. Account Requirements

To use MuscleGuard, you must:

  • Be at least 18 years of age.
  • Be a resident of the United States (the Service is currently available in the US only).
  • Provide a valid email address and accurate account information.
  • Maintain the security and confidentiality of your login credentials.

You are responsible for all activity that occurs under your account. You agree to notify us immediately of any unauthorized use of your account.

4. Subscription Terms

MuscleGuard offers a subscription plan at $14.99 per month. New users receive a 7-day free trial upon creating an account. A valid payment method is required to start the free trial.

  • Free Trial: Your 7-day free trial begins when you create your account and provide a payment method. You will not be charged during the trial period. If you cancel before the trial ends, you will not be billed.
  • Auto-Renewal: After the free trial, your subscription will automatically renew on a monthly basis at $14.99 per month until you cancel. You authorize us to charge your payment method on file for each renewal period.
  • Cancellation: You may cancel your subscription at any time through the Settings page via the Stripe billing portal. Cancellation takes effect at the end of your current billing period. You will retain access to the Service until the end of the paid period.
  • Price Changes: We reserve the right to change subscription pricing. You will be notified at least 30 days in advance of any price increase. Continued use of the Service after a price change constitutes acceptance of the new pricing.

5. User Responsibilities

When using MuscleGuard, you agree to:

  • Provide accurate health information (weight, medication, dose) for the Service to function correctly.
  • Not use the Service as a replacement for professional medical advice, diagnosis, or treatment.
  • Consult your healthcare provider before making changes to your diet, exercise, or medication.
  • Not share your account credentials with others.
  • Not attempt to reverse engineer, decompile, or disassemble any part of the Service.
  • Not use the Service for any illegal or unauthorized purpose.
  • Not attempt to interfere with, disrupt, or compromise the integrity of the Service.

6. Intellectual Property

All content, features, and functionality of the Service — including but not limited to text, graphics, logos, algorithms, software, and the overall design — are the exclusive property of MuscleGuard and are protected by United States and international copyright, trademark, and other intellectual property laws.

You are granted a limited, non-exclusive, non-transferable, revocable license to access and use the Service for personal, non-commercial purposes in accordance with these Terms. You may not copy, modify, distribute, sell, or lease any part of the Service without our prior written consent.

Content you create within the Service (food logs, notes, etc.) remains yours. By using the Service, you grant us a limited license to process your content solely for the purpose of providing and improving the Service.

7. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, MUSCLEGUARD AND ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AND AFFILIATES SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, USE, OR GOODWILL, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF THE SERVICE, WHETHER BASED ON WARRANTY, CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER LEGAL THEORY.

IN NO EVENT SHALL OUR TOTAL LIABILITY TO YOU FOR ALL CLAIMS ARISING FROM OR RELATING TO THE SERVICE EXCEED THE AMOUNT YOU HAVE PAID TO US IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM.

THE SERVICE IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

8. Medical Disclaimer

Important Medical Notice

MuscleGuard is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. The protein targets, meal suggestions, training protocols, and other information provided by the Service are for educational and informational purposes only. They are 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, your GLP-1 medication, dietary changes, or exercise program. Never disregard professional medical advice or delay in seeking it because of information provided by MuscleGuard.

If you experience adverse effects from your medication, diet, or exercise, contact your healthcare provider immediately.

9. Termination

We may suspend or terminate your access to the Service at any time, with or without cause, and with or without notice. Reasons for termination may include, but are not limited to:

  • Violation of these Terms.
  • Engaging in fraudulent or illegal activity.
  • Non-payment of subscription fees.
  • Conduct that we determine, in our sole discretion, is harmful to other users or the Service.

Upon termination, your right to use the Service will cease immediately. You may request a copy of your data within 30 days of termination by contacting us. After 30 days, your data may be permanently deleted.

10. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law provisions. Any dispute arising from or relating to these Terms or the Service shall be resolved exclusively in the state or federal courts located in the State of Delaware, and you consent to the personal jurisdiction of such courts.

11. Contact Information

If you have any questions about these Terms, please contact us at support@muscleguard.app.