My 6-year old sustained a laceration on one side of his chest involving skin and subcutaneous tissue from wrecking his bike, suture removed two weeks later. Now two months after the incident, he has hypertrophic scar, about ten centimeters long, one centimeter wide towards midline of the chest, slanting upwards, and gets narrower towards the shoulder. I have been using cocoabutter. Do you recommend Mederma for kids? Is it very effective in fading scar? Does the scar can still be counted as new scar? please let me know if there is other better stuff out there that can be helpful in making the scar flat and less visible. Thank you very much in advance!