Hi Dear, Welcome to HCM. Understanding your concern. As per your query you have acne and scars which occurs whens skin pores becomes clogged and clogged pores of sebaceous gland filled with sebum ,dead skin and bacteria get infected. You are already taking benzoyl peroxide but not getting much benefited. I would suggest you to exfoliate your face once a week and apply aloe vera gel. You should apply azelaic acid containing cream twice a day. Oral retinoids are one of the most effective antiacne medicines which are recommended in case of severe or acne unresponsive to other medicines. Drink 8-9 glasses of water daily and add fresh fruits and vegetables to your diet. If condition doesn t start getting better in a month then consult dermatologist Doctor may prescribe antibiotics course as you are not getting benefited with laser therapy. Cover skin with cloth when exposure to sun. Hope your concern has been resolved. Best Wishes, Dr. Harry Maheshwari