Many popular air fresheners found on supermarket shelves release volatile organic compounds (VOCs). According to poison.org, when the product’s chemicals combine with the ozone already in the air it can cause health problems for people, especially with long-term exposure. It is suspected that these products also contain endocrine disruptors. Avoid them.
Don’t use products that contain quaternary ammonium compounds, or “quats”. These chemicals are associated with asthma, and reduced fertility and birth defects in animals. Beware of industrial strength toilet cleaners and heavy-duty oven degreasers that contain hydrochloric acid, phosphoric acid, sodium or potassium hydroxide, or ethanolamines. These chemicals can cause skin burns, blindness and lung irritation.