Air freshener (spray/plug-in) — safety profile

What is this product?

Air fresheners are aerosol spray or plug-in products used to mask unpleasant odors and create pleasant ambient scents in indoor spaces. Formulations contain fragrance blends, volatile organic solvents, and propellants.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Who's most at risk

• Individuals With Asthma, Allergies, Or Respiratory Disease — Fragrance and VOC exposure triggers respiratory and allergic symptoms
• Infants And Young Children — Developing respiratory system; developing immune system more susceptible to sensitization
• Pregnant Individuals — Fragrance exposure should be minimized; respiratory symptoms may be more severe

How to use it more safely

• Use in well-ventilated spaces only; open windows when using
• If using spray, spray briefly and leave room immediately
• Do not use in bedrooms or sleep spaces (overnight inhalation exposure is excessive)
• Do not use near children or infants
• Limit frequency of use to occasional, not continuous

Red flags — when to walk away

• Using plug-in air freshener continuously in bedroom or sleeping space — Creates sustained overnight inhalation exposure to fragrance and VOCs; sleep environment should be free of chemical exposures
• No ingredient list or only 'fragrance' listed as ingredient — Cannot identify specific fragrance allergens; may contain multiple sensitizers
• Respiratory symptoms (coughing, wheezing) or headaches associated with air freshener use — Suggests fragrance and VOC sensitivity; product is causing respiratory irritation

Green flags — what to look for

• Unscented or fragrance-free air freshener — Eliminates fragrance allergen exposure; likely uses mechanical or enzymatic odor elimination
• Essential oil-based fragrance with disclosed allergen information — Natural fragrance source; allergen transparency available

Frequently asked questions