Surveillance of dermo-cosmetic products: a global cosmetovigilance system to optimise product development and consumer safety.

In the absence of formal marketing authorisation, the manufacturers of cosmetic products are responsible for their compliance with the cosmetic regulations. To present the key features of a structured, reactive, and rigorous global cosmetovigilance system through practical examples. During clinical development, adverse reactions are collected formally and analysed by cosmetovigilance experts.