Need your practice for acne treatment

Hello,
I have a problem and I need your advice.
I'm young man. I have a strange kind of acne. Strange because I've tried many methods to clear my skin with no result.
I want find the way to make my skin clear and health.
Is that problem essential for you?
What kind of remedy do you use? And what about effectiveness?
Can you suggest me treatment which was efficient for your skin?
I'm really need your practice for it!

Thanks for your advices,
David.