This product has an unconditional 150-day, money-back guarantee. If, for any reason, this product does not meet with your complete and total satisfaction, notify Alotek Supplements within 150 days of receipt. Alotek Supplements will issue you a prompt and courteous refund, no questions asked. Simply return unopened bottles, if any, to receive a complete refund on the entire order, including shipping!   We are unable to refund any customs or duties that may be required to receive our products in countries outside of the USA.