Gunakan obat topikal yang dijual bebas. Cobalah obat topikal resep dokter. Minumlah obat resep. Hindari  penyebab iritasi yang diketahui. Berhati-hatilah dengan sesuatu yang menyentuh kulit.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Many over-the-counter medicated washes and topicals are available at drugstores and pharmacies that are proven to help fight acne. The most common ingredients found in over-the-counter products include:  benzoyl peroxide - works by killing bacteria to prevent pores from becoming clogged and forming new pimples. Benzoyl peroxide also helps clear away excess oil and dead skin cells, which could also clog pores if left untreated. Benzoyl peroxide is usually found in strengths varying between 2.5 pe