This laundry soap is all natural and contains NO phosphates. It is biodegradable and gentle enough to use on baby's clothes. There will be no chemical residue on your clothes, because there are no chemicals added to the laundry soap. You can buy the bottles of laundry soap if you visit us in Jacksonville, FL or order the Do it Yourself laundry soap kits in 100 oz or 150 oz sizes. You use your own containers. You'll save a lot of money making your own laundry soap and you'll be kind to the environment at the same time.