Active ingredients in the Essentria General Household Spray is listed below.
Rosemary Oil..............1.50%
Peppermint Oil.......... 1.50%
OTHER INGREDIENTS:
Water, 2-Propanol, Wintergreen Oil, White Mineral Oil, Polyglyceryl Oleate, Sodium Benzoate, Nitrogen .................. 87.00%
TOTAL:...................... 100.0%
Essentria General Household Spray is labeled for various type of flying and crawling insects. It will kill the silverfish. We would recommend using the Dekko Silverfish Packs as well. Place two to three packs in each infested area you are trying to control. Silverfish may take several days to a few weeks to control, depending on conditions.