Air

  • Science shows that HEPA-based air purifiers reduce indoor PM2.5 by 22-92%, lower VOC concentrations by over 50%, and cut airborne PFAS and phthalates by 28-62%. These reductions are linked to improvements in blood pressure and respiratory health. Indoor air can contain microplastics, PFAS, phthalates, VOCs, and mold allergens.
  • This is HIGH PRIORITY because we spend most of our time indoors, and indoor air can be significantly more polluted than outdoor air. Modeling suggests air purifier intervention could prevent approximately 64,000 premature deaths annually in the United States.
  • Laurel recommends air purifiers with true HEPA filters for particles (PM2.5, smoke, dust, allergens) and activated carbon filters for gases (VOCs).
  • Laurel avoids "air cleaners" that rely on ionizers, ozone, plasma, or UV gimmicks. These technologies are not well-supported by science and can produce harmful byproducts.
  • Tip: For best results, run your purifier consistently in relatively airtight spaces. Open windows when outdoor air quality allows, and vacuum with a sealed HEPA vacuum every few days.

Air

  • Science shows HEPA-based air purifiers reduce indoor PM2.5 by 22-92%, lower VOC concentrations by over 50%, and cut airborne PFAS and phthalates by 28-62%. These reductions are linked to improvements in blood pressure and respiratory health. Indoor air can contain microplastics, PFAS, phthalates, VOCs, and mold allergens.
  • Laurel recommends air purifiers with true HEPA filters for particles (PM2.5, smoke, dust, allergens) and activated carbon filters for gases (VOCs).
  • Laurel avoids "air cleaners" that rely on ionizers, ozone, plasma, or UV gimmicks. These technologies are not well-supported by science and can produce harmful byproducts.
  • Tip: For best results, run your purifier consistently in relatively airtight spaces. Open windows when outdoor air quality allows, and vacuum with a sealed HEPA vacuum every few days.

Air