The scent of clean laundry you're used to may be caused by nasty chemicals (what's the deal with that?!). So why not discover the true smell of naturally clean clothes with Nellie's Laundry Soda? It's hypoallergenic, and leaves your clothes soft, fresh, and residue free. It's also super-duper concentrated, so only one tablespoon per wash is needed, even in large loads.