Do weed killers affect EM-1® when applied on Lawns?Updated a year ago

Most synthetic weed killers will kill the microbes, but as long as you are reapplying the EM-1® weekly you will be replacing the good microorganisms and creating a great soil environment.  

You will notice after consistent use of EM-1®, that you will be able to reduce the use of weed killers, pesticides, and other chemicals.