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Acne Scars

Im 16, my acne has more or less gone now, but im left with a few purple scars on my face, do you know any methods i could use to lessen the extent of the scaring or get rid of

What product can help clear up acne scars and even skin tones?

I used to have a lot of acne and some of the acne turned into dark spots on my face. I have oily skin. I need something that works, maybe you’ve tried it or something. My skin tone is also