Laundry Detergent, Fresh Air Scent, 53.5 oz Bottle, 4/CartonStrong, 4X concentrated detergent fights tough dirt and stains with every wash, while keeping colors bright and whites at their whitest. The naturally derived, plant based formula is hypoallergenic and provides a powerful clean. One capful of this concentrated formula is all you need for a big load in any washer. Convenient transparent bottle with ergonomic design for easy use. Never tested on animals.