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Q&A Home

Michael from Covina, California writes,

Tengard SFR and Permethrin SFR are the same ingredients why isn't Permethrin labeled for as much?


Permethrin SFR 36.8%†is not labeled for as much, becuase it has not been on the market as long. It has not has as much time to research.

Answer last updated on: 05/01/2017

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