Designed to help strengthen and repair damaged hair. Key Benefits of Paul Mitchell Strength Super Strong® Daily Shampoo: - Strengthens: Super Strong Complex penetrates deep into the cortex to rebuild the internal structure of hair. - Gently cleanses: Mild, colour-safe surfactants gently cleanse and prevent further damage. - Enhances shine: Conditioning agents improve the feel and intensify surface shine. Vegan. Colour safe. pH 5.5 Key Ingredients: - Cocamide MEA, Disodium Soyamphodiacetate, Sodium Xylenesulfonate: An extremely mild combination of cleansing surfactants. - Hydrolyzed Vegetable Protein PG-Propyl Silanetriol: The first component of Paul Mitchell's Super Strong Complex is a hair-strengthening complex that can dramatically improve the strength of damaged hair; this ingredient contains low molecular weight components that penetrate the cortex and moisturise from within, along with high molecular weight components to lubricate and reinforce the cuticle. - Urtica Dioica (Nettle