Natural Laundry Powder Detergent offers loads of clean in a compact box that's filled with good things. Ultra-concentrated, biodegradable formula powers out tough stains, dirt and grease with a unique combination of enzymes and oxygen-based bleach. Clinically tested hypoallergenic and nonirritating to skin, detergent is free of optical brighteners, dyes and synthetic fragrances. Formula works well in all temperatures and is designed for standard and HE machines. Detergent is USDA Certified Bio-based 71 percent and Kosher and Leaping Bunny Certified. Box is made from a high percentage of recycled paperboard. Powdered detergent cleans 70 standard/high-efficiency loads.