Saying that Cellulaze lasts 4 years is not the maximum time it will last or show results, it is merely the amount of time that the initial patients have been studied and data from them obtained. Because the procedure is relatively new, we can not make any statements that results will last indefinitely because there is no data to support this. Cellulaze is definitely long lasting but the results are also very dependent on the patient and their healthy lifestyle. Contours of the body can change dramatically with weight gain or loss as well as loss of skin elasticity that occurs with normal aging or extreme weight loss. If cellulite is something that troubles you, you are stable in your weight, exercise and eat well, and have reasonable expectations with respect to your results, you shouldn't have a problem having results that last.
Cellulaze is a long-lasting procedure, it is important to keep in mind a healthy lifestyle. It is worth the expense if you are unhappy with the appearance of your skin and it restricts you from wearing certain clothing. You can always look into Care Credit to help you with payment.