Legal
Last updated: October 2026
Due to the nature of our research products, all sales are final. We do not accept returns, exchanges, or issue refunds for change of mind, incorrect ordering, or buyer's remorse. Once a product has shipped, the sale is considered complete.
Under no circumstances will returns or refunds be issued for products that have been opened, reconstituted, or otherwise used. Due to strict quality and safety standards, opened vials, unsealed products, and partially used items cannot be returned or exchanged. This policy exists to protect the integrity of our research compounds.
If your order arrives damaged, defective, or incorrect, we will replace the affected item(s) at no additional charge. To request a replacement:
If your package is marked as delivered but you have not received it, please contact us within 7 days. We will work with the carrier to locate the package or arrange a replacement at our sole discretion. Excalibur Peptides is not responsible for packages stolen after confirmed delivery.
Orders may be cancelled within 1 hour of placement if they have not yet been processed. Once an order has entered fulfillment, it cannot be cancelled. To request a cancellation, email us immediately at info@excaliburpeptides.com.
Filing a chargeback or payment dispute without first contacting Excalibur Peptides to resolve the issue may result in your account being permanently banned from future purchases. We strongly encourage all customers to contact us directly before initiating any dispute with their bank or payment provider. Fraudulent chargebacks will be investigated and may be reported to the appropriate authorities.
All products sold on this website are intended for research and identification purposes only. These products are not intended for human dosing, injection, or ingestion. By completing a purchase, the buyer certifies that all products will be used exclusively for bona fide laboratory research.
This refund policy is governed by applicable U.S. federal law and the laws of the State of Texas. Any disputes arising from this policy shall be resolved in the courts of the State of Texas.
For any questions regarding this policy, contact us at: