How long does it last?By khrnz74 Posted August 30, 2017 InHow long does it last?2017-08-302017-08-30https://www.facemedical.co.nz/wp-content/uploads/2017/08/face-medical-logo-new.pngFace Medicalhttps://www.facemedical.co.nz/wp-content/uploads/2017/08/face-medical-logo-new.png200px200px 0 You will start to see the effects of the treatment within 2-3 days and the average duration of action is 3-4 months as it gradually wears off. khrnz74