Epiology is rated 3 out of 5 in the category pharmaceuticals. Read and write reviews about Epiology. Epiology skincare is clinically proven and fights acne naturally. The natural formulation of Epiology can be used for as long as needed without causing sensitivity. It will not interact with other medications. It can be used under makeup and is suitable for all skin types. - Clinically proven to prevent the spread of bacteria that causes acne - Calms the skin and prevents redness associated with acne - Helps to reduce oily skin - Natural and effective - Formulated for sensitive skin - Fragrance and colour free - Suitable for use during pregnancy IDP, the unique active ingredient in EPIOLOGY has a potent antimicrobial action that prevents the spread of acne causing bacteria but that is only part of the story. This unique Bio-Protein Complex also actively suppresses acne related redness and clams the skin, giving a clearer complexion sooner.