How long does it take for the diffuser to work?Updated a year ago

The pheromones start to diffuse as soon as the diffuser is warm (about 15 minutes after plugging in). After 24 hours the diffuser will be fully functional and the calming messages of FELIWAY Help! will spread throughout the area.

If a stressful situation can be anticipated, it is best to plug in the diffuser 1 to 2 days beforehand.