Cornerstone Compounds
Operated by Cornerstone Research LLC

Last Updated: June 29, 2026

This Contact and Customer Support Policy explains how customers may contact Cornerstone Compounds, operated by Cornerstone Research LLC, and what types of support we can and cannot provide.

1. Contact Information

Customer support, order questions, product issue reports, shipping questions, privacy questions, and policy questions may be sent to: info@cornerstonecompounds.com

2. Support We Can Provide

• Order status and payment status questions.
• Shipping and tracking questions.
• Damaged, missing, incorrect, or visibly abnormal product concerns.
• Batch number and COA location questions.
• Website checkout or account questions.
• Policy questions related to Terms and Conditions, Privacy Policy, Shipping Policy, Return and Replacement Policy, and Research Use Disclaimer.

3. Support We Cannot Provide

Cornerstone Compounds does not provide medical, veterinary, diagnostic, treatment, dosing, administration, cosmetic, supplement, or human-use guidance.

• We cannot provide dosing instructions.
• We cannot provide administration instructions.
• We cannot provide treatment guidance.
• We cannot advise on human or animal use.
• We cannot interpret products as medications, supplements, foods, cosmetics, or medical devices.
• We cannot answer questions that would conflict with the research-use-only status of the products.

4. Product Issue Reports

For damaged, missing, incorrect, or visibly abnormal items, customers should contact us within 7 days of delivery and before opening, puncturing, reconstituting, transferring, or altering the product.

Customers should include the order number, product name, batch number if available, clear photos, and a brief description of the issue.

5. Response Times

We do our best to respond promptly, especially when there is an issue with an order, damaged vial, missing item, incorrect item, or product concern that needs review. Response times may vary based on business hours, order volume, holidays, and the complexity of the issue.

6. Respectful Communication

We aim to work with customers respectfully and fairly. Abusive, threatening, fraudulent, harassing, or misleading communication may result in refusal of service, order cancellation, account restriction, or other action allowed by our Terms and Conditions.

7. Records and Documentation

Customer communications may be retained as business records for order support, payment review, fraud prevention, dispute resolution, policy enforcement, legal compliance, and operational purposes.

8. Contact

For support, contact: info@cornerstonecompounds.com