In the hairdressing salons numerous products are used: shampoo, colorants … They can cause occupational diseases of the skin and the respiratory tract: eczema, asthma… These diseases can be the reason for important social, human and financial costs. This document gives in different worksheets advices which can be implemented in a practical and simple way as they refer to the essential activities which are carried out in a hairdressing salon. These worksheets were realized by actors dealing in the sectors of health and hairdressing.