Cleaning
Lysol
Quaternary ammonium disinfectants. Effective but harsh, with heavy fragrance and respiratory irritation risk.
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Avoid
Grade F: Avoid
Our editorial review found substantial concerns across the core range. Check the dated sources and each current product label.
What the brand gets right
- Recognized by public health bodies for surface disinfection
What to be aware of
- Some products reviewed listed quaternary ammonium compounds; see the cited ingredient profiles for hazard context
- Heavy synthetic fragrance
- Aerosol sprays increase inhalation exposure
Assessment sources
This grade is an editorial assessment of published product and ingredient information, not a laboratory test. Product formulas can change after the review date.
- Lysol product and ingredient information (accessed 2026-04)