Are there conditions that can reduce the products' duration of action?
YES
The duration of action indicated on repellents was determined based on various laboratory studies. This duration must be considered as a maximum value. In actual conditions of use, certain parameters such as temperature >30°C, wind, rain, sweating, etc. can reduce this time. It is therefore necessary to reapply the product more often in these conditions, not to exceed 3 times per day. Contact with water reduces the repellent's duration of action, so it is important to remember to reapply the product after swimming or showering.