ALL SALES ARE FINAL. Due to the nature of the program, returns or exchanges will not be accepted. If you have any questions or concerns about the refund policy, please email hello@nuuglo.com. All three appointments included in the NUU GLO Skin Renewal Program must be used within six months of the date of purchase. The NUU GLO Skin Renewal Program does not include the cost of supplements or any functional testing. 48 hour cancellation policy. The full fee is payable for late cancellations.