If i want to buy medicine for old scar like if my scar is 11 years old would I get the medicine and where would I get it.I want it so badly because I look all ugly with the scar on my knee.If you know where I can get medicine for scar please tell me and you can also send it to me on my email at [email protected] :D

An 11-year-old scar isn't going anywhere fast regardless of the medication you try. I'd recommend a plastic surgeon.