All new and unopened products come with a 30-day, money-back guarantee based on the delivery date as provided by the shipper, except for specific product guarantees as advertised on the specific nanoearthcbd.com product pages and official Nano Earth marketing messaging distributed directly by Nano Earth. To receive a refund or to return products, please contact our customer support team at support@nanoearthcbd.com. For all products over 30 days, sales are considered final.