Health Product Declaration (HPD) and Green Seal
The HPD Open Standard is a standardized specification for the accurate, reliable, and consistent reporting of product contents and associated health information for products used in the built environment, developed and maintained by Health Product Declaration Collaborative (HPDC).
Green Seal® is a global nonprofit organization with a mission to protect human health and the environment by accelerating the adoption of products that are safer and more sustainable. Green Seal is an approved HPD preparer and third-party verifier.