ACNE TREATMENT HELP! (10 POINTS)?

Ok so i dont have a lot of acne on my face, but i do have some on my cheeks,chin and four head. I dont think i have sensitive skin but i dont know. My skin is combonation but mostly dry. So far i used St. Ives (it worked the first day but i think my face go to use to it cuz now its useless,i dont get more pimples and i dont get rid of them using this.),Clearise (does not work at all), and more. I want to try clean &clear acne advantage, clinque acne kit, andmaybe aveda outer peace. I would apprecitate it if you told me about some f those if u have used it or if u tell me about other suggestions. Im 13 and need to clear my face full of zits. Please help! Thanks for taking the time to read this :)