I can also give recommendations if you want to buy from Amazon, because the products listed are from the best manufacturers that I know. I will not tell you which acne treatments are best. I will just give a broad overview. This page will tell you what the most commonly used treatments for acne are, and why. The list includes products that don't work very well (like benzoyl peroxide or salicylic acid) and products that work very well. These treatments are listed in order of effectiveness. I am not giving you a recommendation for which treatments are best in the order in which they will work best. I am just listing a list.
The first thing that you need to know about acne is that it is a normal skin condition that most people get over time. Most people will get the pimples and blackheads that they get naturally. Most people get a few of them, and will be over that in a few months. But many people don't. Some of these are the same skin conditions that you will get over time, so if you are concerned about getting acne, just know that it will not last forever. Many people get acne all the time.