Hygiene and exfoliation of the affected area, at least 2x a day.
During the day use some mattifying serum that inhibits the production of oil on the skin. During the night some serum with salicylic or glycolic acid. By using the acids, be sure to use sunscreen every day.
The daily routine would be: hygiene, mattifying serum and sunscreen.
The routine would be: hygiene, exfoliation, salicylic acid or glycolic acid.
But if your acne is very severe, the ideal would be some topic containing Adapalene and Clindamycin. However, you would need to go to a dermatologist to get a prescription.
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