If you have any problem with the product you can contact us by email at info@healthproducts2.com - please leave a contact number if you would like us to contact you. If you need to return the product because it is defective or did not work please do so with in 30 days of receipt. There is a 5% restocking fee and we do not refund shipping.  Please email us for the return address or with any concerns about what you ordered and we will be happy to help. We appreciate your business.