The products of the odaban line convince through their effect. If you still have a reason to complain, you can return the products to us. Within 60 days from the date of purchase, we grant you a full money-back guarantee on the odaban spray and foot powder. Please note that we cannot accept returns of products that are empty or nearly empty. Returns should always be sent back to us with sufficient postage and the relevant proof of purchase. Returns will always be processed promptly.