Acne is the problem of most teenagers. It happens to a friend recently. It so frustrating because she went to dermatologist and it seems like the dermatologist doesn’t even know the cause of the problem. It keeps come out again and again. Actually to remove acne you also need to do it from inside.
Before acne, there is what called blackhead. The major thing in preventing acne is by using blackhead removal. Most acne treatments don’t target blackhead.