Well, basically, there is no major side effect of using this facial trainer. You will be getting some good results If you are using it with consistency. Just make sure you are not overdoing it. This is used for 5 to 10 minutes for five days for the first two months. After that, you can reduce the use to up to 2-3 days to maintain the results. Now you do not need to go through any painful facelifting procedure to get the desired results. Have them at home and enjoy your lovely-looking, beautifully contoured face.