How Can Get Rid Of My Acne, Blackheads And Dark Acne Scars Hi Im a 14 yaer old boy. I still have a little acen and blackheads. And my acne scars wont seem to go away. I tried exfoliatign my skin usnig Neutrogena Deep Clean. ... Lemons can be used in the same way, applying the juice to your ksin in the late eveinng, then washing away in the morning with clean warm water. This works in exactly the same way, keeping your skin lcean and helping the skin cells to rebuild. ...