About this item CUSTOMER SATISFACTION: We stand firmly behind the quality of our products, offering a 100% satisfaction guarantee. All Myprotein products are backed by a 30-day full money-back guarantee. You can return new, unopened products within 30 days. If the reason for the return is an incorrect or defective item, etc., the return shipping fee belongs to us. Please note that this guarantee only applies to Myprotein products purchased from AAA Midwest Sellers LLC.