You should start to notice results within just 4-8 weeks... or sooner! Many consumers have reported noticing results almost instantly. The results are to be permanent for everyone. Many have had much more success with keeping results permanent if used for 12+ weeks rather than just 4-8. If your body does not respond right away, please be patient. Some people's response rate will vary just as it may with prescription medications, herbal supplement programs, etc. Using Glutimax buttocks enhancement cream for longer than 12 weeks is encouraged for maximum results. Simply stop using the program once you have achieved your desired results.