During this podcast, we will discuss the innovative new science behind the Douxo® S3 line by Ceva specifically focused the new to veterinary medicine active ingredient, Ophytrium®. We will discuss the basics of cutaneous structure aka the epidermal barrier function as well as the cutaneous immune system and response and finally the cutaneous microbiome. These 3 different systems all play a role in many different dermatologic diseases which plague our veterinary patients.