Catalyst uncovers the secrets to healthier skin, gets up close and personal with some of the most common rashes, spots and blemishes. Dr Shalin Naik and Dr Caroline West show you how to care for the largest organ in your body. And where better to do that than at the beach?

With the help of a team of Australia's top dermatologists we'll find out why skin health is more than a cosmetic issue. We'll learn what we can all do to keep our skin working well for us at any age. We'll find out some surprising facts about moisturiser - and look at how technology is being used to help in the detection and protection against skin cancer.

And in the burns unit of ground-breaking Australian surgeon Fiona Wood, we'll meet some of the patients benefiting from her work and find out the latest science around regenerating and protecting skin in trauma.