Greetings.. For post acne spots - You'll need skin lightening creams for a specified duration to reduce the marks , and this could also be dealt with chemical peeling. Also you must use a sunscreen to prevent darkening of the spots or pigmentation. For pores and scars, creams alone may not work n you may need procedures like microneedling, microneedling rf, fractional lasers, prp or subscision or a combination of these. Send in snaps of your lesions/pigmentation/ marks on follow up chat for further assistance. Or see a dermatologist near you and discuss the same with him. Hope this helps. Warm regards
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see a qualified dermatologist near you
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