Fuel 4 Ever has a 30-day return policy. If you change your mind within 30 days of the purchase date, we will accept the return of unopened, unused products in original Fuel 4 Ever bottles. SLEEP has a money back guarantee. To receive credit for the money back guarantee, the bottle must be returned even if used or empty at the buyer’s expense (valid only once, for one 30 day supply). All accessory purchases are final sale. Please email us at info@fuel4ever.com to request a full refund. Buyer is responsible for return shipping costs except in cases where product was damaged upon receipt. Refunds will be credited to the original payment method used during purchase. Please note refunds may take up to four weeks to process.