Date posted: 2022-04-21
2021 pH update
Date posted: 2021-03-22
Please note, as of March 01, 2021, EWG actively seeks pH values for only corrosive cleaning product categories and forms. For more details please visit our methodology.
2019 Science Update
Date posted: 2019-08-09Our 2019 science update has been completed and the new data is now being reflected in product and ingredient scores.