For most people, skin is an integral part of healthy ageing, but it's usually skin appearance that gets the most attention. Topical products sales are booming, with more and more consumers concerned about wrinkles and thinning skin, but as Dr Mark Miller explains, there's more to skin health than wrinkle prevention. H e points out the importance of dietary supplement interventions and the link between oxidative stress and sunburn, wrinkles, ageing and even cancer. He details the major issues where skin health can be influenced by nutrition and natural products, explains the real cause of acne (it's pretty gross) and highlights the natural ingredients perfectly poised to protect skin health.