Please try our product for 60 days and if for any reason you are not completely satisfied simply return the unused portion in the original container within 67 days of receiving your order (60 day trial + one week return shipping), and we will refund you 100% of the product purchase price, excluding shipping & handling. If you want to take advantage of our Special Savings by ordering multiple containers, not to worry. You can still try the product absolutely risk-free for 60 days. Simply return the first two empty containers (your 60-day supply), and all additional unopened containers within 67 days of receiving your order (60 day trial + one week return shipping), and we will refund you the entire purchase price, excluding shipping & handling, for each returned item. No questions will be asked. How can we make this incredible guarantee? Because we KNOW you will be satisfied with ExtenZe™. Please do not ship any product back after the 60-day refund period has expired, as we will not be able to provide a refund or ship the product back to you after the 60-day refund period has expired. Please feel free to try our products, but refunds are limited to one order per customer.