Acne is supposed to be a problem more generally associated with teens and it strikes a majority of people with onset of puberty. But in US alone roughly 20% of cases of acne reported are of Adult Acne. For majority of people when this teenage affliction continues or strikes again in adulthood it can become a real nuisance to deal with. For some of the people this problem is a continuation from their teens into their adulthood while for others its something that comes back again in their twenties after a break.