Sun care: a public health cause

A discussion with dermatologist Professor Thierry Passeron, MD, PhD, Dermatology Department, Université Côte d’Azur & INSERM, Nice, and Françoise Bernerd, PhD, Head of L’Oréal’s Light and Pigmentation Laboratory, L’Oréal Research & Innovation Fellow, on an important public health issue: the impact of UV rays on the skin and how best to protect it.