Melanocytes’ dendricity down-regulated by the association niacinamide – ascorbic acid

Marius A. Ionescu, MD, PhD1,2, Luc Lefeuvre2, Anne-Marie Matta2, Michel Bohbot, PhD2, Agnès Gougerot, MD2 1. Saint-Louis Hospital, Paris; 2. Laboratoires Dermatologiques d’Uriage, Courbevoie, France

American Academy of Dermatology – San Francisco 2009