Home Thierry Passeron Prof. Thierry Passeron Dermatologist France Expert content +1 by 3 professionals Medical reviews 30 min Updates on Dermatology: Hyperpigmentation +6 by 8 professionals Scientific publications 5 min Audio A new in vitro method to predict in vivo photoprotection of skin hyperpigmentation induced by visible light by Prof. Thierry Passeron Expert videos 15 min What is hyperpigmentation: causes, symptoms, advice? Load More