Pepti-Acne Acne affects 50 million Americans annually. Estimates state that at least 85% of individuals experience some form of breakout between the ages of 12-24. There are five primary contributors to the acneic condition. Last Update: May 11, 2019 October 27, 2018 3227Technical DocumentsRelated Knowledge Base Posts -Lactic 5% + CollagenLED & Light TherapiesHow Peptides May Influence the Health of our Skin