Medical Disclaimer

Effective Date: April 6, 2026  |  Last Updated: April 6, 2026

1. Educational Purpose Only

Stackd is designed and intended solely as an educational reference tool. All content provided through the app — whether generated by artificial intelligence, sourced from third-party databases, or created by Stackd — is provided for general informational and educational purposes only.

Information about supplements, their interactions, and their relationship to health markers is constantly evolving. While we strive to provide current and accurate information, we make no representations or warranties about the completeness, accuracy, reliability, or timeliness of any content on Stackd.

2. Not a Substitute for Professional Medical Advice

Stackd is explicitly not a substitute for:

• Professional medical advice from a licensed physician or healthcare provider
• A diagnosis of any health condition or disease
• A prescribed treatment plan or medication regimen
• Consultation with a pharmacist regarding drug or supplement interactions
• Emergency medical services in any situation
• The advice of a registered dietitian or nutritionist

3. AI-Generated Content

Stackd uses artificial intelligence (specifically the Anthropic Claude API) to generate personalized supplement analysis and educational insights. You should understand the following about AI-generated content:

3.1 Limitations of AI Analysis

• AI can be wrong. AI models can produce inaccurate, incomplete, or outdated information. AI-generated content is not reviewed by a licensed healthcare professional before being displayed to you.
• AI lacks clinical judgment. AI cannot replicate the full clinical assessment of a physician who knows your complete medical history, current medications, and overall health status.
• AI is not personalized medicine. Although Stackd personalizes analysis based on data you provide, this does not constitute individualized medical advice.
• AI training data has a cutoff. The AI model may not be aware of the latest research, drug interactions, or regulatory guidance regarding supplements.

3.2 Use AI Insights as a Starting Point, Not a Conclusion

AI-generated analysis on Stackd is best used to help you ask better questions of your healthcare provider — not to make unilateral decisions about your supplement or health regimen. Bring Stackd insights to your doctor; do not use them instead of your doctor.

4. Supplement Safety

Dietary supplements are not regulated by the FDA in the same way as prescription drugs. The following important facts apply to supplement use generally:

• Supplements can have real physiological effects and can interact with prescription medications
• Supplements can be harmful in excessive doses, for certain individuals, or when combined
• "Natural" does not mean safe — many natural compounds carry significant risks at certain doses
• Supplement quality and purity vary widely by manufacturer
• Individual responses to supplements vary significantly based on genetics, health status, and other factors

Before starting, stopping, or changing any supplement, consult a qualified healthcare provider, especially if you are pregnant, nursing, have a chronic health condition, or take prescription medications.

5. Lab Results

Stackd allows you to log lab results for personal reference and to enhance AI analysis. This feature is provided for tracking and educational purposes only:

• Lab values displayed in the app are shown as you entered them — we do not independently verify their accuracy
• Reference ranges vary by laboratory, age, sex, and health status — values shown in the app may not match your laboratory's reference ranges
• No lab result interpretation provided in the app constitutes medical advice or diagnosis
• Abnormal or concerning lab results should be discussed with your physician promptly — do not use Stackd to interpret or act on abnormal values

6. No HIPAA Compliance

If you require HIPAA-compliant health data management, please use a service specifically designed and certified for that purpose.

7. What Stackd Is Good For

To be clear about what Stackd is designed to help with:

• Building and organizing your supplement stack in one place
• Learning general educational information about common supplements
• Tracking your supplement intake over time
• Logging personal health data for your own reference
• Getting AI-generated educational context about how supplements may relate to your health profile
• Generating informed questions to bring to your healthcare provider

8. User Responsibility

By using Stackd, you acknowledge and agree that:

• You are using the Service voluntarily and at your own risk
• You will not make health decisions based solely on information from Stackd without consulting a qualified healthcare provider
• You understand the limitations of AI-generated content described in this disclaimer
• You will seek emergency medical help when appropriate and will not use Stackd as a substitute for emergency care
• You are responsible for the accuracy of the data you enter into the app

9. No Endorsement

Any supplement brands, products, or manufacturers referenced in the app are mentioned for informational purposes only. Stackd does not endorse, recommend, or have a commercial relationship with any specific supplement brand or product unless explicitly disclosed. Reference to any product does not constitute a recommendation to purchase or use it.

10. Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY LAW, STACKD EXPRESSLY DISCLAIMS ALL LIABILITY FOR ANY ADVERSE HEALTH OUTCOMES, INJURIES, ILLNESSES, OR DAMAGES OF ANY KIND ARISING FROM YOUR USE OF OR RELIANCE ON ANY CONTENT PROVIDED THROUGH THE SERVICE, INCLUDING BUT NOT LIMITED TO AI-GENERATED ANALYSIS, SUPPLEMENT INFORMATION, OR LAB RESULT INTERPRETATION.

YOUR USE OF STACKD IS ENTIRELY AT YOUR OWN RISK. STACKD SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR RELIANCE ON CONTENT IN THE APP.

11. Changes to This Disclaimer

We may update this Medical Disclaimer from time to time to reflect changes in the Service, applicable law, or best practices. Material changes will be communicated via email or in-app notification. Continued use of Stackd after the effective date of any changes constitutes your acceptance of the updated disclaimer.

12. Contact

If you have questions about this disclaimer or the nature of our Service: