Keep your whites white and your colors colorful, wash after wash. smart's liquid laundry detergent provides the clean you love, now more concentrated for more stain removal and freshness and less water. A #1 detergent that is specifically designed to cover your many laundry needs. The gel dissolves more quickly and leaves no marks on the linen, minimizing the amount of water used in the rinsing process. This gel is effective against a variety of stains while also preserving the color of the fabrics.