Is there any way to reduce the look of the scars on the corners of my lip? (Photo)

I need help with my scarring on the lips and dark spots, it’s been two years now and no cream or anything has cured it, I have angulus chelitis and it has caused me a long life of insecure ness and I need major help on this please. Any type of strong treatment you recommend me to get or anything to get rid of this, I really need my normal lips back.