Restore, reconstruct and be the master of your new 'do with this reviving shampoo from Living Proof. Modern and spectacularly presented, this feature is formulated with a sulfate free surfactant system, and moisture controller - ensure high levels of hydration are retained. Replenish and drastically improve while minimising porosity. This product is safe for coloured or chemically treated hair. It is also free of oils or silicones. Wow!! I spy a bargain too good to be passed up!