Powder Laundry Detergents Removers for sale | eBay- laundry soap washing powders washing soap powder detergent powder ,Make Offer - Defunkify 2 boxes of 40 oz Active Wash Laundry Detergent Powder - Unscented Norwex LAUNDRY DETERGENT POWDER 2.2 lb highly concentrated, free and clear! $25.00Laundry Detergent Ingredients and How They WorkTo get the best results from any laundry detergent, there is a three-fold process of chemical energy, thermal energy, and mechanical energy that must be used when washing clothes. The chemical energy is, of course, the laundry detergent .