This remarkably concentrated formula can tackle one full load with one tablespoon of liquid--it's true! Anionic surfactants from plant-derived sources, dirt and stain-fighting enzymes, and, of course, those important essential oils really pack a punch when it comes to removing dirt and grime.The clear cap keeps measuring precise, and the flip-top option makes pretreating stains a cinch. Good things really do come in small packages.