PREP is an insect-mite-repellent lotion that protects against common mosquitoes, tiger mosquitoes and ticks effectively and discreetly thanks to its special odourless formulation that does not grease the skin. The formula ensures continuous protection of the skin from mosquito and tick attacks for up to 8 hours. It is non-greasy and leaves a pleasant scent on the skin. Also very effective against simulids, blackflies, it is particularly suitable in infested areas such as riding stables, farms, campsites, rural areas where its protection generally lasts for more than 5 hours. It is also effective against ticks, enabling the treated areas to be protected for three hours. Its use is therefore indicated in infested areas such as wooded areas, meadows, agricultural areas and rural areas in general.