Home Nicolas Lecland Off Nicolas Lecland NAOS France Expert content +4 by 6 professionals Posters 5 min Protective and cleansing effect of a skincare product against pollen allergen accumulation in the hair follicle +4 by 6 professionals Posters 5 min A new ex vivo skin model to mimic pollen allergens exposition and evaluate preventive or cleansing effects of skin care products