Color safe. Perfume and dye free. Odorless. For standard HE washers. No phosphates. This product does not contain chlorine. It uses hydrogen peroxide as its bleaching agent. Hydrogen peroxide degrades to water and oxygen. Contains no phosphorus. Not harmful to septic tanks. Contains hydrogen peroxide. how2recycle.info. Share your thoughts with us at 1.866.946.6349 or let us know at your local store. This package is recyclable. Made in USA.