Paul Mitchell Shampoo 1 The Shampoo One from Paul Mitchell gently cleanses the scalp while improving manageability, and even adds a deep shine that enhances hair's appearance. It works with panthenol and wheat-derived conditioners that help to improve the hair's surface texture and manageability. The gentle formula makes the Shampoo One a great choice for color-treated hair. Gently cleanses, improves manageability, adds deep shine and enhances hair's appearance. Panthenol and wheat-derived conditioners improve the surface texture and manageability. It's extremely mild, making it a great choice for color-treated hair. Features: Paraben Free. Vegan. Color Safe. How To Use: Apply a small amount. Massage. Rinse. Suitable for color-treated hair.