Barbara from St.louis writes
Permethrin SFR 36.8% is a great product choice for the treatment indoors and/or outdoors for fleas and ticks. Adding an IGR like Martins I.G. Regulator impedes the insect's reproductive cycle. These products should be applied once every two weeks. Please take a look at our Flea Control Guide for more information.
Answer last updated on: 09/10/2018