The home toxin audit, room by room
If you treat your health as a project, your home is the variable you've probably under-measured. Here's the walkthrough.
You filter your water. You swapped plastic for glass. You read supplement labels like contracts. And then you spray a mist of undisclosed fragrance chemicals across every hard surface in your house and breathe it for the rest of the day.
The home is the biggest under-instrumented input in most people’s health stack. The EPA has long noted indoor air can be several times more polluted than the air outside, and cleaning products are a direct, controllable contributor. Here’s the room-by-room audit.
Kitchen
- All-purpose spray. The daily driver. Check for added fragrance and quats. A fragrance-free, plant-derived surfactant cleaner does the same job without the aerosolized cocktail.
- Dish and hand soap. Antibacterial claims add ingredients you don’t need for dishes. Plain soap is the benchmark.
Bathroom
- Disinfectants and “fresh” sprays. The smallest, least-ventilated room is where scented aerosols concentrate the most. Ventilate, and downgrade from disinfectant to cleaner for routine use.
- Mold/mildew sprays. Often the harshest bottle you own. Use targeted, ventilate hard, and consider a fan upgrade before a stronger chemical.
Laundry
- Detergent + softener + dryer sheets. This is the stack that coats every fabric you wear and sleep in. Fragrance-free detergent, and drop softener and sheets. Wool dryer balls handle static.
Living areas
- Air fresheners, plug-ins, candles. These exist to put fragrance chemicals into the air on a timer. If indoor air is the target, this is the easiest line item to cut.
How to prioritize
Don’t rip everything out in a weekend. Rank by dose × exposure time:
- What you breathe longest (air fresheners, laundry on your sheets) ranks above
- What you contact briefly (a spray you wipe and rinse).
Treat it like any other protocol: change one variable, hold the rest, watch how you feel. The home is the easiest place to find a quiet win you’ve been spraying right past.
The Home Toxin Score automates this audit for your specific house and hands you the ranked list.
- 01U.S. EPA — Indoor air can be 2 to 5x more polluted than outdoor air
- 02EWG — Guide to Healthy Cleaning methodology
- 03Silent Spring Institute — Consumer product chemical research
Newfase reports on exposure and ingredients with named sources. This is general information, not medical advice.
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