Marion holds two degrees from the University of Nantes: she has a PhD in pharmacy and a master’s degree in cosmetology. After her studies Marion started her career as a research project manager at Pierre Fabre. She was quickly promoted to product marketing manager for Avène in the same company. In 2006, she joined Uriage Laboratory as a senior product manager and then took over as corporate marketing operation director. She joined L’Oréal R&I in May 2015 as head of medical relations. She works on Scientific & medical lobbying to aware medical and scientific professionals, associations and interest groups to cosmetic science and more especially in India and in USA on the photoprotection, pigmentation and skin color.