You could possibly try using a product that contains a percentage of AHA. Maybe look into a glycolic acid face wash or leave on exfoliant. These are great for helping to resurface the skin.
If youre looking for remedies, I have heard that using apple cider vinegar (with the mother) as a toner could help with acne. Just bare in mind that you would probably have to dilute it with water because apple cider vinegar on its own can be quite drying/ irritating. I havent used apple cider vinegar personally on my face but I have drunk it.
Even though you have acne, its still important to moisturise, especially when your using drying products on the face. Depending on how oily your skin is, look into a non comedgenic oil free moisturiser.
Hope this helps!