To quote from the book"The hundred Year Lie" by Randall Fitzgerald;
The EPA is prevented by law from revealing fragrance ingredients to the 
public.In 1999 this secrecy proved detrimental to the public health.Two 
products designed to kill dust mites entered the market place and quickly 
generated hundreds of health complaints from consumers.It turned out the 
"fragrances" in these products were responsible.Though the EPA recalled the 
products from distribution in 2000,it never revealed exactly which chemicals 
produced the health problems.
According to this author,there are over 100,000 man made chemicals in our 
environment with thousands more coming every year.
FRIGHTENING !!!!!!
Harold