Shipping and Returns
Clear shipping, return, refund, cancellation, and delivery policies for orders placed with Quest Molecular Peptides.
Eligible unopened products may qualify for a refund.
Use a trackable shipping method when returning an eligible order.
Contact our support team for refund and shipping assistance.
At Quest Molecular Peptides, we’re committed to delivering top-quality research peptides. If you’re not satisfied with your purchase, we offer a 30-day refund guarantee under the following conditions:
- Product must be unopened, unused, and in original condition.
- Opened products are not eligible for refund unless approved on a case-by-case basis.
- Refund requests must be submitted within 30 days of the purchase date.
- Requests submitted beyond 30 days are not eligible.
To request a refund, contact our customer support team:
We’ll provide return instructions once your request is received.
- Customer is responsible for return shipping costs.
- Use a trackable shipping method to ensure safe return.
- Refunds are issued to the original payment method after inspection.
- Please allow a few business days for the refund to reflect in your account.
In the event of a shipping related issue such as delay, misdelivery, or loss, Quest Molecular Peptides can reship your package 7 business days after the original scheduled delivery date, and once we receive confirmation from the shipping carrier regarding the status of your original order.
We appreciate your understanding as we work with our shipping partners to ensure your order arrives as quickly and securely as possible.
- Orders can be modified or canceled within 30 minutes of purchase.
- After 30 minutes or once shipped, orders cannot be changed or canceled.
We currently ship to U.S. addresses only.
Quest Molecular Peptides is not responsible for shipping delays caused by:
- Weather
- Carrier issues
- Other factors beyond our control
- 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.
- We are happy to assist with filing a claim but are not liable for lost or stolen packages after delivery is confirmed.
Please contact support@qmpeptides.com within 7 days of the listed delivery date to begin a claim for a missing shipment.
If you have any further questions or concerns, our support team is here to help.
Questions about shipping, returns, refunds, or missing shipments? Contact us at support@qmpeptides.com .