Removal of acne scars, blemishes such as melasma, and wrinkle concerns

At some point, my skin stopped regenerating, and whenever I squeeze it, small scars leave behind pigmentation that settles in alongside my freckles. Applying various products that are supposed to be good for it is no use, and my forehead wrinkles are getting deeper.

I'm not usually interested in ampoules or serums. Please give me some recommendations.