At Gamma Peptides, we are committed to delivering premium research peptides. If you are not satisfied with your purchase, we offer a 30 day 100% refund guarantee under the following conditions:

• Product must be unopened, unused, and in original condition.
• Products that are opened are not eligible for refund.

• Refund request must be submitted within 30 days of the purchase date.
• Requests beyond 30 days are not eligible.

All refund request must be made by email. 

Email: support@gammapeptides.com

• Customer is responsible for the shipping costs of the return.
• The product returned must be shipped with a trackable method.

• Refunds are issued to the original payment method.
• The refund amount may take 3 to 5 business days for the refund to show in your account.

Gamma Peptides will work with our shipping partners to ensure your order arrives as quickly and securely as possible. 

Orders can be modified or canceled within 1 hour of purchase. After 1 hour orders cannot be changed or canceled.

We ship to U.S. addresses only.

• Double check your shipping address during checkout.
• We are not responsible for delivery issues due to incorrect or incomplete addresses.

• If tracking shows your package as delivered but not received, contact the carrier (FedEx or USPS).
• We are happy to assist with filing a claim but are not liable for lost or stolen packages after delivery is confirmed.