Rodan + Fields are great products to use on scars. This customer used the Reverse Regimen for 4 months and Redefine for 4 months. AMP MD was used for 8 months. AMP MD is proven to increase the effects of and regimen by 58%. All R+F products have a 60 day money back guarantee. Message me on pinterest @ R+Fskincare101 for more info.