The global prevalence of acne is estimated to be as high as 95% - depending on the population studied and the definition of acne used. Acne typically manifests at the onset of puberty. While it commonly resolves after this period it can persist in adulthood (~40% of adults aged between 30- and 39-years still experience its effects).1
A recent survey found that the severity of acne, and its occurrence in individuals with darker skin tones, are associated with high levels...