The comedogenicity of a product refers to the likelihood that it will cause acne. It is measured of a 0-5 scale. We have not tested the comedogenicity of the product, but many of our customers use it for treating acne and acne scarring, so it is safe to assume it is very low. As some background, the two principal ingredients are olive oil and beeswax. Olive oil is rated as a 2 on the scale of comedogenicity; beeswax falls between 0-2, depending upon several factors. All of the other ingredients are at 0.