Green tea will help you in the fight against acne. Brew strong tea and wait until it cools. Moisten the cotton pad in the brew and wipe the face. After the tea absorbs in, wash the skin.
If you have scars from acne, then you can use lemon juice. Dilute the lemon juice with water and moisten the scars. Leave it for 15 minutes and moisturize the skin after removing the mixture. Consult a doctor if you have deep scars.