Does anyone know any ways that I can remove my scars?

So, I have scars from a lot of tihngs. Accidents, medical procedures, a couple from cutting... (Don't ask) and I want to know if there's any way for me to fade them. The scars that I want to get rid of are surface and will fade on their own, but I don't know how long that'll take. So if any one has any suggestions please share them!
Does anyone know any ways that I can remove my scars?
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