It's basically boric acid although there are better and faster ways to do it/
Borax kills ants.
kills fleas
Yes, borax does kill roaches. It interferes with their metabolism and kills them eventualy
There are better alternatives for insects.
No it's not repellant
kills it
poisin
The acid in vinegar and chilli kills insects.
Mosquito
How will I know?????Am I a genius????????
A chemical that kills insects
Bt-corn, a genetically modified organism contains bt protein, which is a protein that kills insects. The protein can kill an insects within minutes after ingestion.