About Pharos
Pharos provides hazard, use, and exposure information on more than 200,000 chemicals used in the materials economy. Selecting safer chemicals will improve human and planetary health. See how Pharos works
Hazard Assessments
Certified GreenScreen® Assessments™ in the public domain or for sale.
Hazard Lists
Authoritative scientific lists for health and environmental hazards and restricted substance lists.
Common Products
Common contents and hazards of 243 different kinds of building products.
Data Services
Pharos data in bulk and expert analysis from Habitable researchers.
Looking for building product guidance? Check out Informed.
Join the Community
- Research chemicals and building product types
- Compare hazards for up to 500 chemicals at once
- Participate in community discussions
or