Wisk Ultra Laundry Detergent with Wrinkle Reducer

The Stain Dissolving Power of Wisk with Wrinkle Reducer: Reduces wrinkles on your clothes by relaxing & untangling fibers; Helps you iron less; Safely dissolves tough stains. Wisk does not contain phosphorus. The surfactants in Wisk are biodegradable and safe for septic tanks.