Our Natural Laundry Detergent is tough on stains, but gentle to your world. With no dyes, optical brighteners or synthetic fragrances, Seventh Generation Laundry Detergent gives you great results in HE and standard machines, and works in all water temperatures. This Natural Laundry Detergent, made with plant-based ingredients, is a USDA Certified Biobased 97%. Natural laundry liquid that supports sustainable palm oil. Enzymes lift stubborn stains.