Frequently Asked Questions

Dr Greengood’s products are only available on-line on our Dr Greengood’s website.

 Yes all Dr Greengood’s products are safe, organic and 100% non-toxic to humans, pets and the environment. Their safety has been tested and certified by the American Academy of Entomological Sciences, one of the leading independent testing laboratories in the world. All ingredients in Dr Greengood’s products are found on the EPA’s GRAS list (Generally Regarded As Safe).

Soybean oil is the basic ingredient in all of Dr Greengood's products. The secret Dr Greengood's bio-engineered laboratory process alters a molecule found in soybean oil to react with a molecule found in the body chemistry of the insect it is formulated to kill, causing almost immediate insect mortality. Depending on the Dr Greengood's product there are some other active ingredients, such as cinnamon, calcium silicate aluminum sodium silicate, et. al.

 When applied as directed on the label insect mortality occurs within 3-10 minutes of insect contact with the treatment application. Dr Greengood’s Cockroach Killer with its unique residual compounds will continue to kill for 90 days after application. These unique residual compounds, due to the gritty nature of the particles, cannot be used in our Pet Flea Treatment or Head Lice Treatment as they can cause irritation if they get in the eye.

• Kills on contact
• 100% Non-toxic to humans, pets and the environment

•  No need to use a poisonous pyrethrin based insecticide

•  All ingredients are listed on the EPA’s GRAS list (Generally Regarded As Safe)

•  All products have been tested and certified as to their safety and efficacy, with true

•  third party independent laboratory testing, as performed by the American Academy
•  of Entomological Sciences
•  No possibility of insect developing immunity to Dr. Greengood’s products as they

•  have with poisonous pyrethrin based insecticides.