Whenever we start to see little red bumps call acne appearing on our face, we will start to think of the thousand and one reasons behind the cause of it. Dirt, diet, stress, makeup, sex, on and on and on. Researchers and dermatologists have yet to find out the really cause of acne however it is agreed which much debate that hormones and heredity are the fundamental sources that lead to the development of acne.

More: continued here