
What products contribute to thirdhand chemical residue?
It’s more than just cigarettes — all tobacco products leave behind a thirdhand chemical residue.

What do we know about the health risks of thirdhand smoke?
Scientists use four main lines of research to study the health risks of thirdhand smoke.

Can I remove thirdhand smoke from my home?
You can remove thirdhand smoke from some objects – but some surfaces are tougher to tackle.

What does the smell of stale tobacco smoke mean?
If you smell stale tobacco smoke, thirdhand smoke is in the air.

What is thirdhand smoke?
Thirdhand smoke is the chemical residue from tobacco smoke.

Does thirdhand smoke contain toxic heavy metals?
Thirdhand smoke is the chemicals left behind when someone smokes tobacco.

What should I ask before buying a home to avoid purchasing a thirdhand smoke polluted house?
To buy a house free of thirdhand smoke pollution, make sure no previous residents smoked in the home.

How can I prevent buying a used car polluted with thirdhand smoke?
Before you “sign on the dotted line,” take these steps to help you determine whether or not a prior owner allowed smoking inside the vehicle.

Why focus on exposure to thirdhand tobacco smoke and not exposure to auto exhaust or industrial pollution?
The Short Answer Thirdhand smoke is the chemicals left behind when someone smokes tobacco. Thirdhand smoke is unhealthy for people and pets. It can stick around for a long time

How can I make sure a hotel or vacation rental is smokefree?
Look before you book.

Does smoking a pipe create thirdhand smoke?
The smoke from smoldering tobacco in the bowl of a pipe and the smoke exhaled by the pipe smoker leaves behind a similar toxic chemical residue as cigarette smoke.

Does thirdhand smoke decrease my home’s value?
Thirdhand smoke can decrease your home’s value by as much as 30%.