Fulfillment mistakes that may be made which result in the shipment of incorrect products to you will be accepted for return. Otherwise, please note that all supplement sales are final! Please contact us via phone or email for a return merchandise authorization (RMA) prior to returning any unopened items. Items must be returned at your expense in order to receive credit. Credit is store credit applicable for future purchases. Full credit is issued for any unopened items returned within 30 days of your receipt of shipment. Credit will not be issued for items returned after 30 days.