Review (4/5): Seems to be working for facial scars
I bought this to help with scars that I have on my face from a dog bite. The scars are fully healed but they did not heal well. I have used this every other night or so for the past three almost four weeks. I could not use it every day because it made my skin so sensitive. I would roll the device over my scar tissue in various directions and then I would apply my night serum. The biggest difference I noticed was that the scar tissue was not as hard and it be getting smaller cause the hard skin was shrinking.