Hi Dear, Welcome to HCM. Understanding your concern. As per your query you want to maintain healthy skin tone which is spoiled due to pimples. You should start with kojic acid cream as it is very safe for long term use and natural extract of mushrooms which is very effective in treating condition like yours . This cream should be applied twice a day . Vitamin C serum is also very effective for skin and it can be use at night . It nourishes the skin and prevent infection.If condition persist or doesn t start getting better i a month then consult dermatologist for proper evaluation and treatment . Doctor may recommend procedure like laser therapy, chemical peeling or microdermabrassion. Hope your concern has been resolved. Best Wishes, Dr. Harry Maheshwari