ECOS Free & Clear is not only fragrance-free but also free of dyes, formaldehyde, phosphates, dioxane, and other harmful ingredients used in most conventional detergents. Our plant-derived science is inspired by a desire to preserve your clothes, our environment, and your family’s health as long as possible. Hypoallergenic. Loves colors, whites, and all fabrics. For hot and cold water, HE and standard machines.